diff --git a/_docs/divers/API_ENDPOINTS_CHECKLIST.md b/_docs/divers/API_ENDPOINTS_CHECKLIST.md
new file mode 100644
index 0000000..cf79106
--- /dev/null
+++ b/_docs/divers/API_ENDPOINTS_CHECKLIST.md
@@ -0,0 +1,79 @@
+# Suivi des endpoints MangaCollec
+
+État du suivi au 15 septembre 2026 : **23 endpoints implémentés sur 35**.
+
+Une case cochée signifie qu’un wrapper d’appel est présent dans
+`../libs/mangacollec`. La présence d’un DTO, d’un modèle ou du transport HTTP seul
+ne suffit pas à cocher un endpoint. Chaque implémentation doit ensuite être
+couverte par les tests adaptés.
+
+La liste et les chemins exacts proviennent de la documentation officielle du
+skill `mangacollec-doc`, en particulier `references/mangacollec/index.md`.
+
+## Catalogue — 11/11
+
+- [x] `GET /v2/series` — `../libs/mangacollec`
+- [x] `GET /v2/series/{id}` — `../libs/mangacollec`
+- [x] `GET /v2/boxes/{id}` — `../libs/mangacollec`
+- [x] `GET /v2/volumes/news` — `../libs/mangacollec`
+- [x] `GET /v2/volumes/{id}` — `../libs/mangacollec`
+- [x] `GET /v2/editions/{id}` — `../libs/mangacollec`
+- [x] `GET /v2/publishers` — `../libs/mangacollec`
+- [x] `GET /v2/publishers/{publisher_id}` — `../libs/mangacollec`
+- [x] `GET /v2/authors` — `../libs/mangacollec`
+- [x] `GET /v2/authors/{author_id}` — `../libs/mangacollec`
+- [x] `GET /v2/kinds` — `../libs/mangacollec`
+
+## Planning — 0/2
+
+- [ ] `GET /v2/planning`
+- [ ] `GET /v2/users/me/ad_native_planning_perso`
+
+## Suivis — 2/2
+
+- [x] `POST /v1/follow_editions` — `../libs/mangacollec`
+- [x] `DELETE /v1/follow_editions/{follow_edition_id}` — `../libs/mangacollec`
+
+## Collection — 4/6
+
+- [ ] `GET /v2/users/me/collection`
+- [ ] `GET /v2/user/{username}/collection`
+- [x] `POST /v1/possessions_multiple` — `../libs/mangacollec`
+- [x] `DELETE /v1/possessions_multiple` — `../libs/mangacollec`
+- [x] `POST /v1/box_possessions_multiple` — `../libs/mangacollec`
+- [x] `DELETE /v1/box_possessions_multiple` — `../libs/mangacollec`
+
+## Lectures — 2/2
+
+- [x] `POST /v1/reads_multiple` — `../libs/mangacollec`
+- [x] `DELETE /v1/reads_multiple` — `../libs/mangacollec`
+
+## Prêts — 4/4
+
+- [x] `POST /v1/loans_multiple` — `../libs/mangacollec`
+- [x] `DELETE /v1/loans_multiple` — `../libs/mangacollec`
+- [x] `POST /v2/borrowers` — `../libs/mangacollec`
+- [x] `DELETE /v2/borrowers/{borrower_id}` — `../libs/mangacollec`
+
+## Panier — 0/6
+
+- [ ] `GET /v1/users/me/cart`
+- [ ] `POST /v1/users/me/cart`
+- [ ] `DELETE /v1/users/me/cart/{id_cart_item}`
+- [ ] `GET /v1/bdfugue_offer/{isbn}`
+- [ ] `GET /v1/amazon_offer/{asin}`
+- [ ] `GET /v1/img_offer/{isbn}`
+
+## Recommandations — 0/1
+
+- [ ] `GET /v1/users/me/recommendation`
+
+## Utilisateur — 0/1
+
+- [ ] `GET /v1/users/me`
+
+## Règle de mise à jour
+
+Après l’ajout d’un wrapper d’endpoint dans `../libs/mangacollec`, mettre à jour la
+case correspondante et le compteur de la section. Ne cocher l’endpoint qu’après
+validation de sa requête, de son DTO de réponse et de ses tests pertinents.
diff --git a/_docs/divers/correspondance_pages_qml.md b/_docs/divers/correspondance_pages_qml.md
new file mode 100644
index 0000000..bf4248f
--- /dev/null
+++ b/_docs/divers/correspondance_pages_qml.md
@@ -0,0 +1,33 @@
+# Correspondance entre MangaCollec et les pages QML
+
+Ce document distingue les composants QML actuellement présents des pages web qui restent à développer. L’existence d’un fichier QML ne prouve pas que son rendu correspond au site.
+
+La référence web est [MangaCollec](https://www.mangacollec.com). Toute vérification visuelle se fait à **1280 × 720**, avec un zoom navigateur et un affichage QML à 100 %, selon la [règle de correspondance des pages QML](../.agents/rules/qml-page-correspondence.md).
+
+## Composants QML présents
+
+Les lignes ci-dessous désignent un composant qui existe dans le dépôt. Sa conformité visuelle reste non vérifiée tant qu’une comparaison explicite n’a pas été faite.
+
+| Parcours web cible | Composants QML présents | État |
+| --- | --- | --- |
+| Nouveautés — `/` | [NewsPage.qml](../desktop/booksync_desktop/qml/pages/NewsPage.qml) | Présent ; comparaison visuelle non vérifiée |
+| Collection — `/user/:username/reading`, `/user/:username/collection`, `/user/:username/missing`, `/user/shooter_lab/wish`, `/loan` | [CollectionPage.qml](../desktop/booksync_desktop/qml/pages/CollectionPage.qml), [ReadingTabPage.qml](../desktop/booksync_desktop/qml/pages/collection/ReadingTabPage.qml), [CollectionTabPage.qml](../desktop/booksync_desktop/qml/pages/collection/CollectionTabPage.qml), [CompleteTabPage.qml](../desktop/booksync_desktop/qml/pages/collection/CompleteTabPage.qml), [WishTabPage.qml](../desktop/booksync_desktop/qml/pages/collection/WishTabPage.qml), [LoansTabPage.qml](../desktop/booksync_desktop/qml/pages/collection/LoansTabPage.qml) | Présents ; comparaison visuelle non vérifiée |
+| Planning — `/user/:username/planning`, `/planning`, `/planning/news`, `/planning/boxes` | [PlanningPage.qml](../desktop/booksync_desktop/qml/pages/PlanningPage.qml), [CustomTabPage.qml](../desktop/booksync_desktop/qml/pages/planning/CustomTabPage.qml), [AllTabPage.qml](../desktop/booksync_desktop/qml/pages/planning/AllTabPage.qml), [NewsTabPage.qml](../desktop/booksync_desktop/qml/pages/planning/NewsTabPage.qml), [BoxTabPage.qml](../desktop/booksync_desktop/qml/pages/planning/BoxTabPage.qml) | Présents ; comparaison visuelle non vérifiée |
+| Recherche — `/series`, `/authors`, `/publishers` | [SearchPage.qml](../desktop/booksync_desktop/qml/pages/SearchPage.qml) | Les trois catégories sont des onglets de cette page ; comparaison visuelle non vérifiée |
+| Panier — `/cart` | [CartPage.qml](../desktop/booksync_desktop/qml/pages/CartPage.qml) | Présent ; comparaison visuelle non vérifiée |
+| Fiche volume — `/volumes/:volumeId` | [VolumePage.qml](../desktop/booksync_desktop/qml/pages/catalogue/VolumePage.qml) | Présent ; comparaison visuelle non vérifiée |
+| Statistiques — `/user/:username/collection/statistics` | [StatPage.qml](../desktop/booksync_desktop/qml/pages/StatPage.qml) | Présent ; comparaison visuelle non vérifiée |
+
+## Parcours web sans page QML dédiée
+
+Ces cibles n’ont pas actuellement de fichier QML correspondant dans le dépôt.
+
+| Parcours cible | État actuel |
+| --- | --- |
+| Fiches série, auteur, éditeur, édition et coffret — `/series/:seriesId`, `/authors/:authorId`, `/publishers/:publisherId`, `/editions/:editionId`, `/boxes/:boxId` | À développer |
+| Statistiques par éditeur et par genre — `/user/:username/collection/statistics/publishers`, `/user/:username/collection/statistics/kinds` | À développer |
+| Historique des ajouts et historique des lectures — `/user/:username/collection/history`, `/user/:username/reading/history` | À développer |
+| Création de prêt, gestion des emprunteurs et choix des volumes d’un prêt — `/loan/create`, `/borrowers`, `/loan/create/collection`, `/loan/create/collection/:editionId` | À développer |
+| Fiche d’édition dans la collection et dans la pile à lire — `/collection/edition/:editionId`, `/reading/edition/:editionId` | À développer |
+
+L’application contient aussi des pages propres à Booksync, notamment l’accueil, le compte et la prédiction ; elles n’ont pas de parcours web correspondant dans ce tableau.
diff --git a/_docs/divers/store_architecture.json b/_docs/divers/store_architecture.json
new file mode 100755
index 0000000..51a31a6
--- /dev/null
+++ b/_docs/divers/store_architecture.json
@@ -0,0 +1,323 @@
+{
+  "volumes": {
+    "000a74ac-1007-4522-be5a-b990998c5864": {
+      "id": "000a74ac-1007-4522-be5a-b990998c5864",
+      "title": null,
+      "number": 2,
+      "content": null,
+      "release_date": "2015-06-11",
+      "image_url": "https://images-eu.ssl-images-amazon.com/images/I/515rcG6ue8L.jpg",
+      "isbn": "9782369740650",
+      "asin": "2369740655",
+      "nb_pages": null,
+      "edition_id": "406557f4-1531-40a2-8178-5dcf1de4c1c3",
+      "not_sold": false,
+      "possessions_count": 1723
+    }
+  },
+  "editions": {
+    "00069cdc-103e-4330-8ccd-7b47fe48e56a": {
+      "id": "00069cdc-103e-4330-8ccd-7b47fe48e56a",
+      "title": null,
+      "series_id": "a6d37a94-63f6-4b91-91ec-547ac2e8182a",
+      "publisher_id": "69878791-96a6-41c3-9d63-cddd5c12e2dd",
+      "parent_edition_id": null,
+      "volumes_count": 1,
+      "last_volume_number": 0,
+      "commercial_stop": false,
+      "not_finished": false,
+      "follow_editions_count": 80
+    }
+  },
+  "series": {
+    "00012193-669e-4be0-a6e9-339bc45e6e6a": {
+      "id": "00012193-669e-4be0-a6e9-339bc45e6e6a",
+      "title": "Stigma",
+      "type_id": "106f524e-7283-44b8-aa84-25e9a7fb1f7d",
+      "adult_content": false,
+      "editions_count": 1,
+      "tasks_count": 1,
+      "kinds_ids": null
+    }
+  },
+  "tasks": {
+    "11a82d75-adf1-42fd-879f-d1a462a70cf6": {
+      "id": "11a82d75-adf1-42fd-879f-d1a462a70cf6",
+      "author_id": "d3b64eda-8e58-47e6-80c2-85ca810e377f",
+      "job_id": "dc7b6062-6aae-49ee-87a2-95d47ab52600",
+      "series_id": "73400dbf-9c6f-4293-99eb-69b732df5038"
+    }
+  },
+  "authors": {
+    "0000cfc5-0676-4602-957a-4035405524cd": {
+      "id": "0000cfc5-0676-4602-957a-4035405524cd",
+      "name": "Senga",
+      "first_name": "Fumitaka",
+      "tasks_count": 1
+    }
+  },
+  "publishers": {
+      "009eedef-c3ec-4f14-b946-57cfed5dd138": {
+        "id": "009eedef-c3ec-4f14-b946-57cfed5dd138",
+        "title": "H&O",
+        "closed": false,
+        "editions_count": 6,
+        "no_amazon": false
+      }
+    },
+  "types": {
+      "09253f84-8e89-4536-bfb2-bd91d9e0c0ab": {
+        "id": "09253f84-8e89-4536-bfb2-bd91d9e0c0ab",
+        "title": "Comics",
+        "to_display": false
+      }
+    },
+  "jobs": {
+      "37fb2477-ec0d-4ffc-9d3b-4189c2d01629": {
+        "id": "37fb2477-ec0d-4ffc-9d3b-4189c2d01629",
+        "title": "Dessin"
+      }
+    },
+  "kinds": {
+      "0063c975-8321-4827-9661-0bfff734ea55": {
+        "id": "0063c975-8321-4827-9661-0bfff734ea55",
+        "title": "Extra-terrestre",
+        "series_ids": [
+          "0a9c3799-e9c2-4155-8c78-8edbaf3f6b02",
+          "acea105e-82d2-48cb-8730-a94fdba8f10e",
+          "b81323da-d87d-4f03-9bd2-d753a4baae4d"
+        ]
+      }
+    },
+  "boxes": {
+    "1d02c966-e78c-40f3-a802-92ccd6b4b99d": {
+      "id": "1d02c966-e78c-40f3-a802-92ccd6b4b99d",
+      "title": "Edition Limitée Tome 9",
+      "number": 0,
+      "content": null,
+      "release_date": "2026-01-16",
+      "image_url": "https://m.media-amazon.com/images/I/41akizyn9LL.jpg",
+      "isbn": "9782386585883",
+      "asin": "2386585883",
+      "commercial_stop": false,
+      "box_edition_id": "33ebf952-2ac5-4b8e-952a-b11f5e8d4244",
+      "box_possessions_count": 54
+    }
+  },
+  "boxEditions": {
+    "090584e3-9033-4aaf-8d2f-49bc3c8ac9eb": {
+      "id": "090584e3-9033-4aaf-8d2f-49bc3c8ac9eb",
+      "title": "Sur la colline où poussent encore ces fleurs…",
+      "publisher_id": "c1866645-afb4-44dd-bdce-420606488352",
+      "boxes_count": 3,
+      "adult_content": false,
+      "box_follow_editions_count": 1191
+    }
+  },
+  "boxVolumes": {
+      "036ee100-ac1a-45cc-82aa-10b4449bb354": {
+        "id": "036ee100-ac1a-45cc-82aa-10b4449bb354",
+        "box_id": "75623392-6c9b-436d-b53c-db643cc985bc",
+        "volume_id": "bac47c3f-1e43-41ed-9949-a00321e7707d",
+        "included": true
+      }
+    },
+  "followEditions": {
+      "011e347c-7ab7-46c9-b477-5ef6a947c1ee": {
+        "id": "011e347c-7ab7-46c9-b477-5ef6a947c1ee",
+        "edition_id": "a0f430fa-7eec-4db3-af0b-30d6e98a8b30",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "following": true
+      }
+    },
+  "possessions": {
+      "000049ec-f4b0-4e95-829a-283b22749d3c": {
+        "id": "000049ec-f4b0-4e95-829a-283b22749d3c",
+        "volume_id": "9ed92b95-8042-4f99-ad24-b2321b4bf351",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "created_at": "2019-03-07T16:08:58.783Z"
+      }
+    },
+  "boxFollowEditions": {
+      "28d905e6-16ec-40f1-b020-c27acc58b414": {
+        "id": "28d905e6-16ec-40f1-b020-c27acc58b414",
+        "box_edition_id": "9aa21cc8-9e64-4dcc-9c55-dd0c30a0aac2",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "following": true
+      }
+    },
+  "boxPossessions": {
+      "0024c8a5-ef20-4851-aca2-419ba8e75c94": {
+        "id": "0024c8a5-ef20-4851-aca2-419ba8e75c94",
+        "box_id": "1e9aa5ea-e919-423e-82ae-10bc1bc3e4a8",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "created_at": "2023-06-06T17:33:50.140Z"
+      }
+    },
+  "readEditions": {
+      "03250200-fd98-403b-ac72-5adb2c6eb2a8": {
+        "id": "03250200-fd98-403b-ac72-5adb2c6eb2a8",
+        "edition_id": "9065957a-f9f7-4c23-bdfe-c09da5c12a02",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "reading": true
+      }
+    },
+  "reads": {
+      "006fec7a-5d8c-48ae-a0d0-c632a674dd5f": {
+        "id": "006fec7a-5d8c-48ae-a0d0-c632a674dd5f",
+        "volume_id": "5cfb1581-e895-4326-98cf-bcfa3c772d36",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "created_at": "2022-07-29T18:32:26.380Z"
+      }
+    },
+  "borrowers": {
+      "1490efe9-7308-495c-935f-8988288d5316": {
+        "id": "1490efe9-7308-495c-935f-8988288d5316",
+        "title": "Stennvoorde",
+        "category": "storage",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "created_at": "2026-01-28T09:42:05.120Z"
+      }
+    },
+  "loans": {
+      "1f912c85-3737-43e9-bdbd-4326fc51c461": {
+        "id": "1f912c85-3737-43e9-bdbd-4326fc51c461",
+        "possession_id": "c63c0893-b65a-4ef4-98b0-3de583ae8a71",
+        "borrower_id": "28df6242-6537-4b0e-ba96-2528ab5eebd6",
+        "created_at": "2026-01-28T09:42:27.514Z"
+      }
+    },
+  "user": {
+    "id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+    "email": "platevoet.vincent@icloud.com",
+    "confirmed_at": "2025-10-26T21:13:21.599Z",
+    "confirmation_sent_at": "2025-10-26T21:13:01.852Z",
+    "unconfirmed_email": null,
+    "created_at": "2019-03-07T15:34:25.044Z",
+    "username": "shooterdev",
+    "notification_email": true,
+    "setting_collection_order": "title",
+    "certify_adult": true,
+    "possessions_count": 1812,
+    "ad_home_banner": true,
+    "ad_native_home_first": true,
+    "ad_native_planning_perso": true,
+    "is_premium": true,
+    "subscriptions": [
+      {
+        "id": "7f74f97e-acc5-4d6d-86fc-aace42eed507",
+        "user_id": "1f32e2fc-c7c3-4dd3-9f18-e0fcdb075295",
+        "app": "android",
+        "product_id": "com.mangacollec.premium.yearly",
+        "original_purchase_date": "2022-05-25T17:10:44.000Z",
+        "expires_date": "2023-07-08T17:09:49.000Z",
+        "auto_renewing": false,
+        "created_at": "2022-05-25T17:11:06.509Z",
+        "updated_at": "2023-07-10T04:59:43.478Z"
+      }
+    ]
+  },
+  "news": {
+    "volumes": [
+      "5732a254-c687-4868-b095-2e94e1144ae2",
+      "1141ff10-9ff6-4d5a-bbd9-2072326499ec",
+      "d6ee1242-9de5-4352-80af-a435ee29e0d3"
+    ],
+    "boxes": [
+      "574a5170-7125-4e88-86fc-492e4b96a0ad",
+      "90d1d0c5-4803-4c19-a3e9-7b23172d783a",
+      "25dee7a0-6e94-479a-900d-d2475fddd1c8"
+    ]
+  },
+  "planning": {
+    "2026-01": {
+      "volumes": [
+        "d7815a06-bbac-4f6e-ae74-b5eb34142f7a",
+        "059dcc1b-3264-4518-acf0-b8d95c8f8dcd",
+        "93eb90d4-c493-4b7f-890f-9cdaad807e7c"
+      ],
+      "boxes": [
+        "90d1d0c5-4803-4c19-a3e9-7b23172d783a",
+        "bd7a86b9-3b84-46f5-9325-b526ec9116e1",
+        "44704d1a-a6f6-4c07-823b-1c8d591395c4"
+      ]
+    }
+  },
+  "recommendation": {
+    "08331a57-4edd-4c02-a4d3-9f8c68c000ff": [
+      "5fa134d9-2426-40db-83bf-47efb1ae62ba",
+      [
+        "66158cc3-d9d5-4067-be54-a43dd472fb78"
+      ]
+    ]
+  },
+  "nativeAd": {
+    "offer_home_banner": null,
+    "volume_home_first": {
+      "id": "3cf0ffbd-7c1b-4c39-bf0e-32c214eafd10",
+      "volume_id": "5732a254-c687-4868-b095-2e94e1144ae2",
+      "title": "Découvrir",
+      "start_date": "2026-01-26",
+      "end_date": "2026-02-01"
+    },
+    "volume_planning_perso": [
+      {
+        "id": "cb457ea9-9e37-42e4-8fd4-290f8ef962b3",
+        "volume_id": "50ac476d-2bf8-4d39-8564-fe3625ba5822",
+        "series_ids": [
+          "a9fde975-e150-4f04-a889-153f877f3a20"
+        ],
+        "start_date": "2026-01-12",
+        "end_date": "2026-02-08"
+      }
+    ]
+  },
+  "amazonOffers": {
+    "example-asin": {
+      "asin": "example-asin",
+      "formatted_price": null,
+      "availability": null,
+      "merchant": "Example merchant",
+      "store_link": null
+    }
+  },
+  "bdfugueOffers": {
+      "example-bdfugue-offer": {
+        "id": "example-bdfugue-offer",
+        "formatted_price": null,
+        "availability": null,
+        "merchant": "Example merchant",
+        "store_link": null
+      }
+    },
+  "fnacOffers": {
+      "example-fnac-offer": {
+        "id": "example-fnac-offer",
+        "formatted_price": null,
+        "availability": null,
+        "merchant": "Example merchant",
+        "store_link": null
+      }
+    },
+  "cart": {
+    "id": "bf204afd-43ba-4b72-8263-7ed149839023",
+    "store": "bdfugue",
+    "store_cart_sub_total": "92,29 €",
+    "store_cart_purchase_url": "https://api.mangacollec.com/cart/bf204afd-43ba-4b72-8263-7ed149839023/purchase?cart_purchase_url=https%3A%2F%2Fwww.bdfugue.com%2Fcheckout%2Fcart%2Feans%3Fref%3D358%26list%3D9782386585265%2C9782385038359%2C9791039142571%2C9782385038342%2C9782385035914%2C9791043305009%2C9782385035884%2C9782385035907%2C9782385035891%2C9782302107557%2C9782368777992",
+    "store_cart_active": true,
+    "items": [
+      {
+        "id": "8a7ede56-3805-4351-a0c8-211d65332c58",
+        "cart_id": "bf204afd-43ba-4b72-8263-7ed149839023",
+        "volume_id": "5de24bb2-d199-4387-aec3-eff9af54f105",
+        "quantity": 1,
+        "created_at": "2026-01-25T19:23:45.449Z",
+        "store_cart_item_price": "6,95 €",
+        "store_cart_item_link": "https://www.bdfugue.com/archdemon-s-dilemma-tome-12?ref=358",
+        "store_cart_item_availability": "En stock !"
+      }
+    ],
+    "box_items": []
+  }
+}
+