Clean up all timing/debug logs

Remove all [MCP-TIMING] and [CTRL-TIMING] log lines, timing middleware,
and related import time statements across 11 files.

gns3server/api/routes/controller/dependencies/authentication.py

@@ -45,7 +45,6 @@ async def get_user_from_token(
 
     import time
     _t0 = time.time()
-    log.info(f"[CTRL-TIMING] get_user_from_token ENTER bearer={bool(bearer_token)}")
 
     if bearer_token:
         # bearer token is used first, then any token passed as a URL parameter
@@ -61,7 +60,6 @@ async def get_user_from_token(
     # API Key authentication — format: gns3_<api_key_id>_<random_secret>
     # Direct lookup by UUID avoids O(n) scan of all keys.
     if token.startswith("gns3_"):
-        log.info(f"[CTRL-TIMING] get_user_from_token API_KEY auth elapsed={time.time()-_t0:.3f}s")
         parts = token.split("_", 2)
         if len(parts) != 3:
             raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid API key format")
@@ -100,7 +98,6 @@ async def get_user_from_token(
             detail=f"Token has been revoked for '{token_data.username}'",
             headers={"WWW-Authenticate": "Bearer"},
         )
-    log.info(f"[CTRL-TIMING] get_user_from_token DONE elapsed={time.time()-_t0:.3f}s user={user.username}")
     return user
 
 

gns3server/api/routes/controller/dependencies/database.py

@@ -30,10 +30,8 @@ async def get_db_session(request: HTTPConnection) -> AsyncSession:
 
     import time
     _t0 = time.time()
-    log.info(f"[CTRL-TIMING] get_db_session ENTER")
     async with AsyncSession(request.app.state._db_engine, expire_on_commit=False) as session:
         try:
-            log.info(f"[CTRL-TIMING] get_db_session SESSION_READY elapsed={time.time()-_t0:.3f}s")
             yield session
         finally:
             await session.close()

gns3server/api/routes/controller/projects.py

@@ -609,12 +609,9 @@ async def create_node_from_template(
 
     Required privilege: Node.Allocate
     """
-    import time as _time
     _t0 = _time.time()
-    log.info(f"[CTRL-TIMING] create_node_from_template ENTER template_id={template_id}")
 
     template = await TemplatesService(templates_repo).get_template(template_id)
-    log.info(f"[CTRL-TIMING] get_template done elapsed={_time.time()-_t0:.3f}s")
 
     controller = Controller.instance()
     project = controller.get_project(str(project_id))
@@ -622,8 +619,6 @@ async def create_node_from_template(
     node = await project.add_node_from_template(
         template, x=template_usage.x, y=template_usage.y, compute_id=template_usage.compute_id
     )
-    log.info(f"[CTRL-TIMING] add_node_from_template done elapsed={_time.time()-_t0:.3f}s")
 
     result = node.asdict()
-    log.info(f"[CTRL-TIMING] create_node_from_template DONE total={_time.time()-_t0:.3f}s")
     return result