fix(userbot): add missing safone.py imports, apply ruff --unsafe-fixes

- Add missing aiohttp, PIL, BytesIO imports to safone.py (F821 runtime bugs)
- Apply ruff --unsafe-fixes (27 fixes): ternary operators, .get() patterns,
  contextlib.suppress, enumerate(), collapsible if/else, remove .keys()

userbot/utils/scripts.py

@@ -484,9 +484,7 @@ async def unload_module(module_name: str, client: Client) -> bool:
 
 def no_prefix(handler):
     def func(_, __, message):
-        if message.text and not message.text.startswith(handler):
-            return True
-        return False
+        return bool(message.text and not message.text.startswith(handler))
 
     return filters.create(func)