feat : new injection logic

test : some file :)
chore : upgrade android gradle

packages/core/lib/utils/network/safe_call_utils.dart

@@ -1,16 +1,21 @@
 import 'package:flutter/material.dart';
 
 import '../../core.dart';
-
+/// Handles global API requests management with CancelToken.
 class ApiHandler {
+  // Global CancelToken for all requests.
   static CancelToken _globalCancelToken = CancelToken();
 
+  /// Returns the current global CancelToken.
   static CancelToken get globalCancelToken => _globalCancelToken;
 
+  /// Resets the global CancelToken to a new one.
   static Future<void> reset() async {
     _globalCancelToken = CancelToken();
   }
 
+  /// Cancels all ongoing requests and resets the CancelToken.
+  /// [reason] is optional text explaining why requests are canceled.
   static void cancelAllRequests(String reason) {
     if (!_globalCancelToken.isCancelled) {
       _globalCancelToken.cancel(reason);