fix: resta tidy (60 troballes — empty-catch, widening, branch-clone, etc.)

source/core/input/input.cpp

@@ -425,8 +425,9 @@ auto Input::handleEvent(const SDL_Event& event) -> std::string {  // NOLINT(read
             return addGamepad(event.gdevice.which);
         case SDL_EVENT_GAMEPAD_REMOVED:
             return removeGamepad(event.gdevice.which);
+        default:
+            return {};
     }
-    return {};
 }
 
 auto Input::addGamepad(int device_index) -> std::string {  // NOLINT(readability-convert-member-functions-to-static)