feat: Add dashboard API endpoints and service for sound statistics

app/api/v1/__init__.py

@@ -5,6 +5,7 @@ from fastapi import APIRouter
 from app.api.v1 import (
     admin,
     auth,
+    dashboard,
     extractions,
     files,
     main,
@@ -19,6 +20,7 @@ api_router = APIRouter(prefix="/v1")
 
 # Include all route modules
 api_router.include_router(auth.router, tags=["authentication"])
+api_router.include_router(dashboard.router, tags=["dashboard"])
 api_router.include_router(extractions.router, tags=["extractions"])
 api_router.include_router(files.router, tags=["files"])
 api_router.include_router(main.router, tags=["main"])