feat: runtime config, Matomo analytics, chat accounts, DM history/search, and Prometheus retention

backend/chat/src/main.go

@@ -28,6 +28,11 @@ func main() {
 	rateLimitWindow := config.RateLimitWindow()
 	log.Printf("Rate limit: %d messages per %v", rateLimitMax, rateLimitWindow)
 
+	// Load persisted runtime configuration (Matomo + HLS settings)
+	if err := config.LoadRuntimeConfig(); err != nil {
+		log.Printf("Warning: failed to load runtime config: %v", err)
+	}
+
 	// Initialize Redis
 	redisWrapper := db.InitRedis(config.RedisAddress())
 
@@ -39,6 +44,7 @@ func main() {
 
 	// Initialize session store
 	sessionStore := auth.NewSessionStore()
+	userSessions := auth.NewUserSessionStore()
 
 	// Initialize WebSocket hub
 	hub := ws.NewHub(dbClient.DB, redisWrapper, instanceID, rateLimitMax, rateLimitWindow, config.AdminUsername())
@@ -54,6 +60,7 @@ func main() {
 		Redis:        redisWrapper,
 		Hub:          hub,
 		SessionStore: sessionStore,
+		UserSessions: userSessions,
 		DBDriver:     dbDriver,
 	}
 
@@ -62,6 +69,12 @@ func main() {
 
 	// Register routes
 	http.HandleFunc("/ws", hub.HandleConnection)
+	http.HandleFunc("/api/auth/register", metrics.WrapRequestTiming(handlers.HandleUserRegister(deps)))
+	http.HandleFunc("/api/auth/login", metrics.WrapRequestTiming(handlers.HandleUserLogin(deps)))
+	http.HandleFunc("/api/auth/session", metrics.WrapRequestTiming(handlers.HandleUserSession(deps)))
+	http.HandleFunc("/api/auth/logout", metrics.WrapRequestTiming(handlers.HandleUserLogout(deps)))
+	http.HandleFunc("/api/dm/history", metrics.WrapRequestTiming(handlers.HandleUserDMHistory(deps)))
+	http.HandleFunc("/api/dm/search", metrics.WrapRequestTiming(handlers.HandleUserDMSearch(deps)))
 	http.HandleFunc("/api/admin/login", metrics.WrapRequestTiming(handlers.HandleAdminLogin(deps)))
 	http.HandleFunc("/api/admin/logout", metrics.WrapRequestTiming(handlers.HandleAdminLogout(deps)))
 	http.HandleFunc("/api/admin/session", metrics.WrapRequestTiming(handlers.HandleAdminSession(deps)))
@@ -77,6 +90,7 @@ func main() {
 	http.HandleFunc("/api/admin/schedule", metrics.WrapRequestTiming(requireAdmin(handlers.HandleAdminSchedule(deps))))
 	http.HandleFunc("/api/admin/schedule/overrides", metrics.WrapRequestTiming(requireAdmin(handlers.HandleAdminScheduleOverrides(deps))))
 	http.HandleFunc("/api/schedule", metrics.WrapRequestTiming(handlers.HandlePublicSchedule(deps)))
+	http.HandleFunc("/api/matomo", metrics.WrapRequestTiming(handlers.HandlePublicMatomo()))
 	http.HandleFunc("/api/admin/media", metrics.WrapRequestTiming(requireAdmin(handlers.HandleAdminMedia(deps))))
 	http.HandleFunc("/api/admin/media/uploads", metrics.WrapRequestTiming(requireAdmin(handlers.HandleAdminMediaUploads(deps))))
 	http.HandleFunc("/api/admin/media/uploads/", metrics.WrapRequestTiming(requireAdmin(handlers.HandleAdminMediaUploads(deps))))