fix: increase rate limit for report_keyword API endpoint

Author: binaryYuki

_search.py

@@ -232,7 +232,7 @@ async def detail(request: Request, background_tasks: BackgroundTasks):
 
 
 @searchRouter.api_route('/report/keyword', methods=['POST'], name='report_keyword',
-                        dependencies=[Depends(RateLimiter(times=1, seconds=3))])
+                        dependencies=[Depends(RateLimiter(times=2, seconds=3))])
 async def report_keyword(request: Request):
     """
     上报搜索关键词 针对搜索结果为空的情况