feat(api,web): support CBZ — scan, métadonnées, lecteur d'albums

- api: cbz utilitaire commun, scanner/métadonnées (+ tests), books, schéma et migrations
- web: CbzReader, ReaderPage/locators (+ tests), types et client API
- shared: types formats

Refs: #16

apps/web/src/api/mockData.ts

@@ -52,12 +52,31 @@ export const mockBooks: BookDto[] = [
     fileMtime: now,
     createdAt: now,
     updatedAt: now
+  },
+  {
+    id: 3,
+    libraryId: 2,
+    title: "Les vitrines de verre",
+    author: "A. Muze",
+    description: "Un recit graphique indexe comme archive CBZ.",
+    isbn: null,
+    language: "fr",
+    publisher: "ReadaBook",
+    publishedDate: "1934",
+    format: "cbz",
+    filePath: "/library/cbz/vitrines.cbz",
+    coverPath: null,
+    fileSize: 12600000,
+    fileMtime: now,
+    createdAt: now,
+    updatedAt: now
   }
 ];
 
 export const mockProgress: ProgressDto[] = [
   { bookId: 1, locator: "mock:chapter-3", percent: 42, updatedAt: now },
-  { bookId: 2, locator: "mock:page-12", percent: 18, updatedAt: now }
+  { bookId: 2, locator: "pdf:page:12", percent: 18, updatedAt: now },
+  { bookId: 3, locator: "cbz:page:4", percent: 40, updatedAt: now }
 ];
 
 export const mockContinue: ContinueItem[] = mockProgress.map((progress) => ({