feat(admin): art-design-pro integration with local session auth

P1b Task 9: apps/admin based on art-design-pro v3.0.2 (tag, commit
d224dd4; source recorded in apps/admin/SOURCE.md), trimmed to
layout/login/i18n/request/table-form core. Login wired to real
POST /v1/auth/password (single-token session), Bearer header on all
requests, 401 interceptor logout+redirect, request-driven sliding
renewal (refresh at ~80% TTL, single-flight), best-effort
POST /v1/auth/logout on user-menu logout. One protected stub page
(相册管理). Dev port 5176 strictPort + /v1 proxy to 8080. Admin keeps
its own eslint9 flat config; root eslint ignores apps/admin/**.
vitest unit tests for renewal pacing + Playwright e2e (guard redirect,
localized wrong-password error, login lands on stub, token persists
across reload, logout clears session).

Co-Authored-By: Claude Code <noreply@anthropic.com>

apps/admin/vite.config.ts

@@ -0,0 +1,151 @@
+import { defineConfig, loadEnv } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import path from 'path'
+import { fileURLToPath } from 'url'
+import vueDevTools from 'vite-plugin-vue-devtools'
+import viteCompression from 'vite-plugin-compression'
+import Components from 'unplugin-vue-components/vite'
+import AutoImport from 'unplugin-auto-import/vite'
+import ElementPlus from 'unplugin-element-plus/vite'
+import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
+import tailwindcss from '@tailwindcss/vite'
+
+// @photo/admin：dev 固定 5176（CORS_ORIGINS 已包含）；/v1 代理到本机 API(8080)，
+// 仅作用于 `vite dev`——生产由网关同源挂载 /v1（同 apps/viewer 约定）。
+// host 显式 127.0.0.1：Windows 下 localhost 默认可能只绑 [::1]，代理/e2e 探活走 IPv4。
+export default ({ mode }: { mode: string }) => {
+  const root = process.cwd()
+  const env = loadEnv(mode, root)
+  // .env 不入库（仓库约定）：缺省时给兜底值，保证全新 clone 可直接构建
+  const VITE_VERSION = env.VITE_VERSION || '0.1.0'
+  const VITE_BASE_URL = env.VITE_BASE_URL || '/'
+
+  console.log(`🚀 VERSION = ${VITE_VERSION}`)
+
+  return defineConfig({
+    define: {
+      __APP_VERSION__: JSON.stringify(VITE_VERSION)
+    },
+    base: VITE_BASE_URL,
+    server: {
+      host: '127.0.0.1',
+      port: 5176,
+      strictPort: true,
+      proxy: {
+        '/v1': {
+          target: 'http://127.0.0.1:8080',
+          changeOrigin: true
+        }
+      }
+    },
+    preview: {
+      host: '127.0.0.1',
+      port: 5176,
+      strictPort: true
+    },
+    // 路径别名
+    resolve: {
+      alias: {
+        '@': fileURLToPath(new URL('./src', import.meta.url)),
+        '@views': resolvePath('src/views'),
+        '@imgs': resolvePath('src/assets/images'),
+        '@icons': resolvePath('src/assets/icons'),
+        '@utils': resolvePath('src/utils'),
+        '@stores': resolvePath('src/store'),
+        '@styles': resolvePath('src/assets/styles')
+      }
+    },
+    build: {
+      target: 'es2015',
+      outDir: 'dist',
+      chunkSizeWarningLimit: 2000,
+      minify: 'terser',
+      terserOptions: {
+        compress: {
+          // 生产环境去除 console
+          drop_console: true,
+          // 生产环境去除 debugger
+          drop_debugger: true
+        }
+      },
+      dynamicImportVarsOptions: {
+        warnOnError: true,
+        exclude: [],
+        include: ['src/views/**/*.vue']
+      }
+    },
+    plugins: [
+      vue(),
+      tailwindcss(),
+      // 自动按需导入 API
+      AutoImport({
+        imports: ['vue', 'vue-router', 'pinia', '@vueuse/core'],
+        dts: 'src/types/import/auto-imports.d.ts',
+        resolvers: [ElementPlusResolver()],
+        eslintrc: {
+          enabled: true,
+          filepath: './.auto-import.json',
+          globalsPropValue: true
+        }
+      }),
+      // 自动按需导入组件
+      Components({
+        dts: 'src/types/import/components.d.ts',
+        resolvers: [ElementPlusResolver()]
+      }),
+      // 按需定制主题配置
+      ElementPlus({
+        useSource: true
+      }),
+      // 压缩
+      viteCompression({
+        verbose: false, // 是否在控制台输出压缩结果
+        disable: false, // 是否禁用
+        algorithm: 'gzip', // 压缩算法
+        ext: '.gz', // 压缩后的文件名后缀
+        threshold: 10240, // 只有大小大于该值的资源会被处理 10240B = 10KB
+        deleteOriginFile: false // 压缩后是否删除原文件
+      }),
+      vueDevTools()
+    ],
+    // 依赖预构建：避免运行时重复请求与转换，提升首次加载速度
+    // @photo/admin 裁剪：echarts/xlsx/xgplayer/file-saver/vue-img-cutter 等演示依赖已移除
+    optimizeDeps: {
+      include: [
+        'crypto-js',
+        'element-plus/es',
+        'element-plus/es/components/*/style/css',
+        'element-plus/es/components/*/style/index'
+      ]
+    },
+    css: {
+      preprocessorOptions: {
+        // sass variable and mixin
+        scss: {
+          additionalData: `
+            @use "@styles/core/el-light.scss" as *;
+            @use "@styles/core/mixin.scss" as *;
+          `
+        }
+      },
+      postcss: {
+        plugins: [
+          {
+            postcssPlugin: 'internal:charset-removal',
+            AtRule: {
+              charset: (atRule) => {
+                if (atRule.name === 'charset') {
+                  atRule.remove()
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  })
+}
+
+function resolvePath(paths: string) {
+  return path.resolve(fileURLToPath(new URL('.', import.meta.url)), paths)
+}