feat(claude): add "Disable Auto-Upgrade" checkbox to provider config editor

Add a toggle for DISABLE_AUTOUPDATER env var in CommonConfigEditor,
following the same pattern as the existing Teammates mode toggle.

src/components/providers/forms/CommonConfigEditor.tsx

@@ -82,6 +82,9 @@ export function CommonConfigEditor({
           config?.env?.ENABLE_TOOL_SEARCH === "true" ||
           config?.env?.ENABLE_TOOL_SEARCH === "1",
         effortHigh: config?.effortLevel === "high",
+        disableAutoUpgrade:
+          config?.env?.DISABLE_AUTOUPDATER === "1" ||
+          config?.env?.DISABLE_AUTOUPDATER === 1,
       };
     } catch {
       return {
@@ -89,6 +92,7 @@ export function CommonConfigEditor({
         teammates: false,
         enableToolSearch: false,
         effortHigh: false,
+        disableAutoUpgrade: false,
       };
     }
   }, [localValue]);
@@ -131,6 +135,15 @@ export function CommonConfigEditor({
               delete config.effortLevel;
             }
             break;
+          case "disableAutoUpgrade":
+            if (!config.env) config.env = {};
+            if (checked) {
+              config.env.DISABLE_AUTOUPDATER = "1";
+            } else {
+              delete config.env.DISABLE_AUTOUPDATER;
+              if (Object.keys(config.env).length === 0) delete config.env;
+            }
+            break;
         }
 
         handleLocalChange(JSON.stringify(config, null, 2));
@@ -220,6 +233,17 @@ export function CommonConfigEditor({
             />
             <span>{t("claudeConfig.effortHigh")}</span>
           </label>
+          <label className="inline-flex items-center gap-2 text-sm text-muted-foreground cursor-pointer">
+            <input
+              type="checkbox"
+              checked={toggleStates.disableAutoUpgrade}
+              onChange={(e) =>
+                handleToggle("disableAutoUpgrade", e.target.checked)
+              }
+              className="w-4 h-4 text-blue-500 bg-white dark:bg-gray-800 border-border-default rounded focus:ring-blue-500 dark:focus:ring-blue-400 focus:ring-2"
+            />
+            <span>{t("claudeConfig.disableAutoUpgrade")}</span>
+          </label>
         </div>
         <JsonEditor
           value={localValue}

src/i18n/locales/en.json

@@ -65,7 +65,8 @@
     "hideAttribution": "Hide AI Attribution",
     "enableTeammates": "Teammates Mode",
     "enableToolSearch": "Enable Tool Search",
-    "effortHigh": "High Effort Thinking"
+    "effortHigh": "High Effort Thinking",
+    "disableAutoUpgrade": "Disable Auto-Upgrade"
   },
   "header": {
     "viewOnGithub": "View on GitHub",

src/i18n/locales/ja.json

@@ -65,7 +65,8 @@
     "hideAttribution": "AI署名を非表示",
     "enableTeammates": "Teammates モード",
     "enableToolSearch": "Tool Search を有効化",
-    "effortHigh": "高強度思考"
+    "effortHigh": "高強度思考",
+    "disableAutoUpgrade": "自動アップグレードを無効化"
   },
   "header": {
     "viewOnGithub": "GitHub で見る",

src/i18n/locales/zh.json

@@ -65,7 +65,8 @@
     "hideAttribution": "隐藏 AI 署名",
     "enableTeammates": "Teammates 模式",
     "enableToolSearch": "启用 Tool Search",
-    "effortHigh": "高强度思考"
+    "effortHigh": "高强度思考",
+    "disableAutoUpgrade": "禁用自动升级"
   },
   "header": {
     "viewOnGithub": "在 GitHub 上查看",