feat: publish safe Gitea repository update skill

.codex-plugin/plugin.json

@@ -0,0 +1,21 @@
+{
+  "name": "updating-gitea-repositories",
+  "version": "0.1.0",
+  "description": "通过 HTTPS、Git Credential Manager 和 PAT 安全更新 Gitea 仓库",
+  "author": {
+    "name": "Eapil"
+  },
+  "homepage": "https://git.playones.com/huzhifa/skill-git-push",
+  "repository": "https://git.playones.com/huzhifa/skill-git-push.git",
+  "keywords": ["gitea", "git", "gcm", "pat", "repository"],
+  "skills": "./skills/",
+  "interface": {
+    "displayName": "Gitea 仓库安全更新",
+    "shortDescription": "通过 GCM 和 PAT 安全提交及验证 Gitea 仓库更新",
+    "longDescription": "在 macOS、Windows 和 WSL 中检查或安装 GCM，安全处理 Gitea PAT，精确暂存变更，并在推送后验证远程提交。",
+    "developerName": "Eapil",
+    "category": "Developer Tools",
+    "capabilities": ["Write"],
+    "defaultPrompt": "使用 updating-gitea-repositories 安全更新这个 Gitea HTTPS 仓库。"
+  }
+}