refactor(repo): переход на pnpm monorepo с shadcn/ui и Fastify+Drizzle

Frontend:
- apps/web (Vite+TS, TanStack Router/Query, shadcn/ui @cfdm/ui base-nova)
- 10 страниц в routes/_auth/, Recharts через shadcn Chart, lucide-react
- формы на RHF + Zod (FormSheet/FormField)
- удалены Tabler, Chart.js, react-router-dom

Backend (параллельный трек):
- apps/api (Fastify 5 + Drizzle + better-sqlite3)
- packages/db: Drizzle-схема и repositories по сущностям
- packages/shared: Zod-контракты
- роуты с валидацией и единым форматом ошибок { error: { code, message } }
- sync/backup — заглушки 501 (billmanager-адаптеры переносятся отдельно)
- legacy Express оставлен как runtime по умолчанию (RUNTIME=express)

Infra:
- Dockerfile multi-stage под pnpm workspaces
- .dockerignore и docker-compose обновлены под monorepo

Rules:
- удалены нерелевантные правила (rust, cloudflare, server/frontend-conventions)
- project-structure.mdc и AGENTS.md переписаны под monorepo
- frontend-shadcn.mdc, shadcn-ui-production.mdc, sqlite.mdc обновлены

Co-authored-by: Cursor <[email protected]>

apps/api/routes/data.js

@@ -0,0 +1,45 @@
+import { Router } from 'express'
+import { getDb } from '../db.js'
+import { rowToVps } from './vps.js'
+import { rowToSettings } from './settings.js'
+import { sanitizeAccount, rowToActiveTariff, rowToTariffSyncOptions } from '../utils/row-mappers.js'
+
+const router = Router()
+
+router.get('/', (req, res) => {
+  try {
+    const db = getDb()
+    const vps = db.prepare('SELECT * FROM vps ORDER BY createdAt DESC').all()
+    const providers = db.prepare('SELECT * FROM providers ORDER BY name').all()
+    const providerAccounts = db.prepare('SELECT * FROM provider_accounts ORDER BY name').all()
+    const payments = db.prepare('SELECT * FROM payments ORDER BY date DESC').all()
+    const balanceLedger = db.prepare('SELECT * FROM balance_ledger ORDER BY date DESC').all()
+    const settingsRows = db.prepare('SELECT * FROM settings ORDER BY id').all()
+    const activeTariffs = db.prepare('SELECT * FROM active_tariffs ORDER BY name').all()
+    const tariffSyncOptions = db.prepare('SELECT * FROM tariff_sync_options').all()
+    let serverProjects = []
+    try {
+      serverProjects = db
+        .prepare('SELECT id, name, color, sortOrder, notes, createdAt FROM server_projects ORDER BY name')
+        .all()
+    } catch {
+      serverProjects = []
+    }
+
+    res.json({
+      vps: vps.map(rowToVps),
+      serverProjects,
+      providers,
+      providerAccounts: providerAccounts.map(sanitizeAccount),
+      payments,
+      balanceLedger,
+      settings: settingsRows.map(rowToSettings),
+      activeTariffs: activeTariffs.map(rowToActiveTariff),
+      tariffSyncOptions: tariffSyncOptions.map(rowToTariffSyncOptions),
+    })
+  } catch (err) {
+    res.status(500).json({ error: err.message })
+  }
+})
+
+export default router