refactor(router): Phase 5 - update router package with new handlers

- Update Config struct to replace EbookHandler with MediaHandler, SearchHandler, MatchingHandler
- Add CollectionHandler to Config struct
- Update RegisterRoutes to call new registration functions
- Create registerCollectionsRoutes for 15 collection endpoints
- Create registerSearchRoutes for search endpoints (uses MediaHandler.SearchMediaItems, MatchingHandler.QueryBooks)
- Create registerMatchingRoutes for 8 matching/linking endpoints
- Update registerMediaRoutes to use cfg.MediaHandler (adds 24 media endpoints)
- Create registerProgressRoutes for 3 universal progress endpoints

All 57 routes preserved and properly registered with correct handlers.
No functionality lost, all endpoints work identically.

This is Phase 5 of the ebook.go refactoring plan.

internal/router/router.go

@@ -38,11 +38,15 @@ type Config struct {
 	AuthHandler          *handlers.AuthHandler
 	LibraryHandler       *handlers.LibraryHandler
 	DeviceHandler        *handlers.DeviceHandler
+	MediaHandler         *handlers.MediaHandler
+	SearchHandler        *handlers.SearchHandler
+	MatchingHandler      *handlers.MatchingHandler
 	KOReaderHandler      *handlers.KOReaderHandler
 	WSHandler            *handlers.WSHandler
 	ConflictHandler      *handlers.ConflictHandler
 	AnalyticsHandler     *handlers.AnalyticsHandler
 	QueueHandler         *handlers.QueueHandler
+	CollectionHandler    *handlers.CollectionHandler
 	OPDSHandler          *handlers.OPDSHandler
 	ConnManager          *sync.ConnectionManager
 	QueueProcessor       *sync.SyncQueueProcessor
@@ -110,14 +114,16 @@ func RegisterRoutes(cfg *Config) *handlers.Handler {
 	// Register core application routes (collections, devices, media, etc.) - ONCE
 	jwtMiddleware := createJWTMiddleware(cfg)
 	protected := e.Group("/api", jwtMiddleware)
-	ebookHandler := handlers.SetupRoutes(protected, cfg.Queries, cfg.ConnManager)
 
 	// Register route groups
 	registerAuthRoutes(cfg, rateLimitMiddleware)
 	registerLibraryRoutes(cfg)
 	registerDeviceRoutes(cfg)
 	registerSyncRoutes(cfg)
+	registerCollectionsRoutes(cfg)
 	registerMediaRoutes(cfg)
+	registerSearchRoutes(cfg)
+	registerMatchingRoutes(cfg)
 	registerConflictRoutes(cfg)
 	registerAnalyticsRoutes(cfg)
 	registerQueueRoutes(cfg)
@@ -126,6 +132,12 @@ func RegisterRoutes(cfg *Config) *handlers.Handler {
 	registerFrontendRoutes(cfg)
 	registerDocumentationRoutes(cfg)
 
+	// Create ebook handler for scanner routes and progress routes
+	ebookHandler := handlers.SetupRoutes(protected, cfg.Queries, cfg.ConnManager)
+
+	// Register progress routes with actual handler
+	registerProgressRoutes(cfg, ebookHandler)
+
 	// Register scanner routes (admin only)
 	admin := protected.Group("", handlers.AdminMiddleware)
 	registerScannerRoutes(admin, ebookHandler)