Fix Update

Project/Backend/Server_Python/main.py

 from fastapi import FastAPI
-from controllers import translate_controler, users_controller
+from controllers import (
+    translate_controler,
+    users_controller,
+    video_to_sign_language_controller,
+)
 from fastapi.responses import RedirectResponse
 from fastapi.middleware.cors import CORSMiddleware
 from pymongo.mongo_client import MongoClient
@@ -37,6 +41,7 @@ logger = setup_logger()
 
 app.include_router(users_controller.router)
 app.include_router(translate_controler.router)
+app.include_router(video_to_sign_language_controller.router)
 
 
 # Add cores middleware
@@ -67,4 +72,4 @@ app.add_middleware(
 @app.get("/")
 async def root():
     url = app.docs_url or "/docs"
-    return RedirectResponse(url)
+    return RedirectResponse(url)
\ No newline at end of file