[apps] Add is_enabled to app info. (#11417)

- [x] Add is_enabled to app info and the response of `app/list`.
- [x] Update TUI to have Enable/Disable button on the app detail page.

codex-rs/app-server-protocol/schema/json/ServerNotification.json

@@ -193,6 +193,11 @@
           "default": false,
           "type": "boolean"
         },
+        "isEnabled": {
+          "default": true,
+          "description": "Whether this app is enabled in config.toml. Example: ```toml [apps.bad_app] enabled = false ```",
+          "type": "boolean"
+        },
         "logoUrl": {
           "type": [
             "string",

codex-rs/app-server-protocol/schema/json/codex_app_server_protocol.schemas.json

@@ -10201,6 +10201,11 @@
             "default": false,
             "type": "boolean"
           },
+          "isEnabled": {
+            "default": true,
+            "description": "Whether this app is enabled in config.toml. Example: ```toml [apps.bad_app] enabled = false ```",
+            "type": "boolean"
+          },
           "logoUrl": {
             "type": [
               "string",

codex-rs/app-server-protocol/schema/json/v2/AppListUpdatedNotification.json

@@ -29,6 +29,11 @@
           "default": false,
           "type": "boolean"
         },
+        "isEnabled": {
+          "default": true,
+          "description": "Whether this app is enabled in config.toml. Example: ```toml [apps.bad_app] enabled = false ```",
+          "type": "boolean"
+        },
         "logoUrl": {
           "type": [
             "string",

codex-rs/app-server-protocol/schema/json/v2/AppsListResponse.json

@@ -29,6 +29,11 @@
           "default": false,
           "type": "boolean"
         },
+        "isEnabled": {
+          "default": true,
+          "description": "Whether this app is enabled in config.toml. Example: ```toml [apps.bad_app] enabled = false ```",
+          "type": "boolean"
+        },
         "logoUrl": {
           "type": [
             "string",

codex-rs/app-server-protocol/schema/typescript/v2/AppInfo.ts

@@ -5,4 +5,13 @@
 /**
  * EXPERIMENTAL - app metadata returned by app-list APIs.
  */
-export type AppInfo = { id: string, name: string, description: string | null, logoUrl: string | null, logoUrlDark: string | null, distributionChannel: string | null, installUrl: string | null, isAccessible: boolean, };
+export type AppInfo = { id: string, name: string, description: string | null, logoUrl: string | null, logoUrlDark: string | null, distributionChannel: string | null, installUrl: string | null, isAccessible: boolean, 
+/**
+ * Whether this app is enabled in config.toml.
+ * Example:
+ * ```toml
+ * [apps.bad_app]
+ * enabled = false
+ * ```
+ */
+isEnabled: boolean, };