chore: 初始化 monorepo 脚手架与代码骨架

- Bun workspaces：apps/web（Vue 3.5 + Vite 8 + naive-ui）· apps/server（Hono 4.13 + Drizzle）· packages/shared（契约类型）
- 代码骨架：四表 Drizzle schema · 11 个端点占位（501）· 管理面口令中间件 · 同步引擎占位（5 分钟 tick + 防重入）
- 命令链：dev / build / test / lint / type-check / db:*（见 AGENTS.md）

apps/web/eslint.config.ts

@@ -0,0 +1,32 @@
+import { globalIgnores } from 'eslint/config'
+import { defineConfigWithVueTs, vueTsConfigs } from '@vue/eslint-config-typescript'
+import pluginVue from 'eslint-plugin-vue'
+import pluginVitest from '@vitest/eslint-plugin'
+import pluginOxlint from 'eslint-plugin-oxlint'
+import skipFormatting from 'eslint-config-prettier/flat'
+
+// To allow more languages other than `ts` in `.vue` files, uncomment the following lines:
+// import { configureVueProject } from '@vue/eslint-config-typescript'
+// configureVueProject({ scriptLangs: ['ts', 'tsx'] })
+// More info at https://github.com/vuejs/eslint-config-typescript/#advanced-setup
+
+export default defineConfigWithVueTs(
+  {
+    name: 'app/files-to-lint',
+    files: ['**/*.{vue,ts,mts,tsx}'],
+  },
+
+  globalIgnores(['**/dist/**', '**/dist-ssr/**', '**/coverage/**']),
+
+  ...pluginVue.configs['flat/essential'],
+  vueTsConfigs.recommended,
+
+  {
+    ...pluginVitest.configs.recommended,
+    files: ['src/**/__tests__/*'],
+  },
+
+  ...pluginOxlint.buildFromOxlintConfigFile('.oxlintrc.json'),
+
+  skipFormatting,
+)