feat: R1 重构对称迁移 + 升级依赖 + 配置文件分离

- 命名重构：tenant → customer（对齐后端 R1 重构）
  - Tenant → Customer / tenant_id → customerId
  - tenantStore → customerStore / getTenant/setTenant → getCustomer/setCustomer
  - cookie key tenant → customer, HTTP header tenantId → customerId
- 后端契约更新：AuthResponse 加 sub 字段
- 接口 URL 修复：/auth/oidc/callback → /api/v1/auth/oidc/callback
- 依赖升级：vue 3.5 / element-plus 2.8 / vite 5 / typescript 5.6 / sass 1.79
- 删 node-sass / scss / sass-loader / moment / mock/index.ts
- 配置文件拆分：.env.development / .env.production / .env.example
- 删除冗余 view/auth/auth/callback.vue 副本
- .gitignore 增加 dist / .opencode / tmp
- 新增 AGENT.md 与后端风格对齐

src/utils/request.ts

@@ -1,6 +1,6 @@
 import axios from 'axios'
 import router from '../router'
-import { getToken, getTenant, resetToken } from '../utils/auth'
+import { getToken, getCustomer, resetToken } from '../utils/auth'
 
 // violin-wiki
 const service = axios.create(
@@ -15,9 +15,9 @@ service.interceptors.request.use(
     if (typeof getToken() === 'string') {
       (config as any).headers['Authorization'] = 'Bearer:' + getToken()
     }
-    const tenant = getTenant()
-    if (typeof tenant === 'string') {
-      (config as any).headers['tenantId'] = JSON.parse(tenant).tenant_id
+    const customer = getCustomer()
+    if (typeof customer === 'string') {
+      (config as any).headers['customerId'] = JSON.parse(customer).customerId
     }
 
     return config