perf(api): optimize bulk user URI fetching in webpanel

Refactored the web panel's user link generation to resolve a major performance bottleneck. Previously, fetching links for N users would trigger N separate script executions, causing significant delays from process startup overhead.

- Introduced a new bulk API endpoint (`/api/v1/users/uri/bulk`) that accepts a list of usernames and calls the backend script only once.
- Updated the frontend JavaScript in `users.html` to use this new endpoint, replacing N parallel API calls with a single one.
- Cleaned up the `wrapper_uri.py` script for better readability and maintainability.

core/scripts/webpanel/routers/api/v1/schema/user.py

@@ -18,6 +18,8 @@ class UserInfoResponse(BaseModel):
 class UserListResponse(RootModel):
     root: dict[str, UserInfoResponse]
 
+class UsernamesRequest(BaseModel):
+    usernames: List[str]
 
 class AddUserInputBody(BaseModel):
     username: str

core/scripts/webpanel/routers/api/v1/user.py

@@ -1,7 +1,15 @@
 import json
+from typing import List
 from fastapi import APIRouter, HTTPException
-
-from .schema.user import UserListResponse, UserInfoResponse, AddUserInputBody, EditUserInputBody, UserUriResponse, AddBulkUsersInputBody
+from .schema.user import (
+    UserListResponse, 
+    UserInfoResponse, 
+    AddUserInputBody, 
+    EditUserInputBody, 
+    UserUriResponse, 
+    AddBulkUsersInputBody, 
+    UsernamesRequest
+)
 from .schema.response import DetailResponse
 import cli_api
 
@@ -79,6 +87,29 @@ async def add_bulk_users_api(body: AddBulkUsersInputBody):
         raise HTTPException(status_code=500,
                             detail=f"An unexpected error occurred while adding bulk users: {str(e)}")
 
+@router.post('/uri/bulk', response_model=List[UserUriResponse])
+async def show_multiple_user_uris_api(request: UsernamesRequest):
+    """
+    Get URI information for multiple users in a single request for efficiency.
+    """
+    if not request.usernames:
+        return []
+        
+    try:
+        uri_data_list = cli_api.show_user_uri_json(request.usernames)
+        if not uri_data_list:
+            raise HTTPException(status_code=404, detail='No URI data found for the provided users.')
+        
+        valid_responses = [data for data in uri_data_list if not data.get('error')]
+        
+        return valid_responses
+    except cli_api.ScriptNotFoundError as e:
+        raise HTTPException(status_code=500, detail=f'Server script error: {str(e)}')
+    except cli_api.CommandExecutionError as e:
+        raise HTTPException(status_code=400, detail=f'Error executing script: {str(e)}')
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f'Unexpected error: {str(e)}')
+
 
 @router.get('/{username}', response_model=UserInfoResponse)
 async def get_user_api(username: str):