fix(huawei-push): simplify Jiguang Maven repository injection

Clean up duplicate and malformed Jiguang repo addition code in the Huawei push plugin. The previous implementation had redundant logic for injecting the repository into dependencyResolutionManagement, resulting in duplicate entries and syntax errors. Simplified to directly append the maven URL using the `$&` backreference pattern for cleaner, more maintainable code.

plugins/withHuaweiPush.js

@@ -43,31 +43,14 @@ const withHuaweiPush = (config, options = {}) => {
       }
     }
 
-    // Add Jiguang Maven repo for dependency resolution (jcore/jpush SDK)
+    // Add Jiguang Maven repo to dependencyResolutionManagement (for jcore/jpush SDK)
     if (!contents.includes('developer.jiguang.cn/maven')) {
       const depMgmtPattern = /dependencyResolutionManagement\s*\{[\s\S]*?repositories\s*\{/;
       if (depMgmtPattern.test(config.modResults.contents)) {
         config.modResults.contents = config.modResults.contents.replace(
           depMgmtPattern,
-          `    if (!contents.includes('developer.huawei.com/repo')) {
-      const repoLine = `    maven { url 'https://developer.huawei.com/repo/' }`;
-      const hasPluginManagement = contents.includes('pluginManagement');
-      const hasRepositoriesInPM = /pluginManagement\s*\{[\s\S]*?repositories\s*\{/.test(contents);
-
-      if (hasRepositoriesInPM) {
-        config.modResults.contents = contents.replace(
-          /(pluginManagement\s*\{[\s\S]*?repositories\s*\{)/,
-          `$1\n      ${repoLine}`
+          `$&\n        maven { url 'https://developer.jiguang.cn/maven' }`
         );
-      } else if (hasPluginManagement) {
-        config.modResults.contents = contents.replace(
-          /(pluginManagement\s*\{)/,
-          `$1\n  repositories {\n    gradlePluginPortal()\n    google()\n    mavenCentral()\n    ${repoLine}\n  }`
-        );
-      } else {
-        config.modResults.contents =
-          `pluginManagement {\n  repositories {\n    ${repoLine}\n  }\n}\n\n` +
-          config.modResults.contents;
       }
     }
 
@@ -80,9 +63,6 @@ const withHuaweiPush = (config, options = {}) => {
           `$&\n        maven { url 'https://developer.huawei.com/repo/' }`
         );
       }
-    }\n        maven { url 'https://developer.jiguang.cn/maven' }`
-        );
-      }
     }
 
     return config;