feat: OpenCode 配置提示添加配置文件路径说明

frontend/src/i18n/locales/en.ts

@@ -390,7 +390,7 @@ export default {
       opencode: {
         title: 'OpenCode Example',
         subtitle: 'opencode.json',
-        hint: 'This is a group configuration example. Adjust model and options as needed.',
+        hint: 'Config path: ~/.config/opencode/opencode.json (create if not exists). This is an example, adjust model and options as needed.',
       },
     },
     customKeyLabel: 'Custom Key',

frontend/src/i18n/locales/zh.ts

@@ -387,7 +387,7 @@ export default {
       opencode: {
         title: 'OpenCode 配置示例',
         subtitle: 'opencode.json',
-        hint: '示例仅用于演示分组配置，模型与选项可按需调整。',
+        hint: '配置文件路径：~/.config/opencode/opencode.json，不存在需手动创建。示例仅供参考，模型与选项可按需调整。',
       },
     },
     customKeyLabel: '自定义密钥',