✨ feat(apps): add structured label field to all application configurations

- add nested label field with en and zh translations for all parameters
- maintain existing labelEn and labelZh fields for backward compatibility
- apply consistent internationalization structure across all apps
- improve localization support for multi-language user interfaces

apps/kotatsu/20251009/data.yml

@@ -10,6 +10,9 @@ additionalProperties:
       envKey: PANEL_DB_TYPE
       labelZh: MySQL 服务 (前置检查)
       labelEn: Database Service (Pre-check)
+      label:
+        en: Database Service (Pre-check)
+        zh: MySQL 服务 (前置检查)
       required: true
       type: apps
       values:
@@ -24,6 +27,9 @@ additionalProperties:
       envKey: PANEL_APP_PORT_HTTP
       labelZh: WebUI 端口
       labelEn: WebUI port
+      label:
+        en: WebUI port
+        zh: WebUI 端口
       required: true
       rule: paramPort
       type: number
@@ -32,6 +38,9 @@ additionalProperties:
       envKey: JWT_SECRET
       labelZh: JWT 密钥
       labelEn: JWT secret
+      label:
+        en: JWT secret
+        zh: JWT 密钥
       required: true
       type: password
     - default: "127.0.0.1"
@@ -39,6 +48,9 @@ additionalProperties:
       envKey: DATABASE_HOST
       labelZh: 数据库 主机
       labelEn: Database Host
+      label:
+        en: Database Host
+        zh: 数据库 主机
       required: true
       type: text
     - default: 3306
@@ -46,6 +58,9 @@ additionalProperties:
       envKey: DATABASE_PORT
       labelZh: 数据库 端口
       labelEn: Database Port
+      label:
+        en: Database Port
+        zh: 数据库 端口
       required: true
       rule: paramPort
       type: number
@@ -54,6 +69,9 @@ additionalProperties:
       envKey: DATABASE_NAME
       labelZh: 数据库 名称
       labelEn: Database Name
+      label:
+        en: Database Name
+        zh: 数据库 名称
       required: true
       type: text
     - default: "kotatsu-syncserver"
@@ -61,6 +79,9 @@ additionalProperties:
       envKey: DATABASE_USER
       labelZh: 数据库 用户名
       labelEn: Database Username
+      label:
+        en: Database Username
+        zh: 数据库 用户名
       required: true
       type: text
     - default: ""
@@ -68,6 +89,9 @@ additionalProperties:
       envKey: DATABASE_PASSWORD
       labelZh: 数据库 密码
       labelEn: Database Password
+      label:
+        en: Database Password
+        zh: 数据库 密码
       required: true
       type: password
     - default: "true"
@@ -75,6 +99,9 @@ additionalProperties:
       envKey: ALLOW_NEW_REGISTER
       labelZh: 允许新用户注册
       labelEn: Allow new users to register
+      label:
+        en: Allow new users to register
+        zh: 允许新用户注册
       required: true
       type: select
       values: