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]>

packages/shared/src/contracts/balance-ledger.ts

@@ -0,0 +1,15 @@
+import { z } from 'zod'
+
+export const balanceLedgerSchema = z.object({
+  id: z.string().optional(),
+  type: z.string().min(1, 'Type is required'),
+  date: z.string().min(1, 'Date is required'),
+  amount: z.coerce.number(),
+  currency: z.string().optional().default(''),
+  direction: z.string().optional().default(''),
+  providerAccountId: z.string().optional().default(''),
+  vpsId: z.string().optional().default(''),
+  note: z.string().optional().default(''),
+})
+
+export type BalanceLedger = z.infer<typeof balanceLedgerSchema>

packages/shared/src/contracts/payment.ts

@@ -0,0 +1,14 @@
+import { z } from 'zod'
+
+export const paymentSchema = z.object({
+  id: z.string().optional(),
+  type: z.string().min(1, 'Type is required'),
+  date: z.string().min(1, 'Date is required'),
+  amount: z.coerce.number(),
+  currency: z.string().optional().default(''),
+  providerAccountId: z.string().optional().default(''),
+  vpsId: z.string().optional().default(''),
+  note: z.string().optional().default(''),
+})
+
+export type Payment = z.infer<typeof paymentSchema>

packages/shared/src/contracts/provider-account.ts

@@ -0,0 +1,15 @@
+import { z } from 'zod'
+
+export const providerAccountSchema = z.object({
+  id: z.string().optional(),
+  providerId: z.string().min(1, 'Provider is required'),
+  name: z.string().min(1, 'Name is required'),
+  panelUrl: z.string().optional().default(''),
+  currency: z.string().optional().default(''),
+  billingMode: z.string().optional().default(''),
+  notes: z.string().optional().default(''),
+  apiCredentials: z.string().optional().default(''),
+  balanceAlertBelow: z.union([z.number(), z.null()]).optional(),
+})
+
+export type ProviderAccount = z.infer<typeof providerAccountSchema>

packages/shared/src/contracts/provider.ts

@@ -0,0 +1,16 @@
+import { z } from 'zod'
+
+export const providerSchema = z.object({
+  id: z.string().optional(),
+  name: z.string().min(1, 'Name is required'),
+  website: z.string().optional().default(''),
+  contact: z.string().optional().default(''),
+  baseCurrency: z.string().optional().default(''),
+  usdRate: z.string().optional().default(''),
+  eurRate: z.string().optional().default(''),
+  notes: z.string().optional().default(''),
+  apiType: z.string().optional().default(''),
+  apiBaseUrl: z.string().optional().default(''),
+})
+
+export type Provider = z.infer<typeof providerSchema>

packages/shared/src/contracts/settings.ts

@@ -0,0 +1,22 @@
+import { z } from 'zod'
+
+export const settingsSchema = z.object({
+  id: z.string().optional(),
+  baseCurrency: z.string().optional(),
+  ratesUrl: z.string().optional(),
+  autoConvert: z.boolean().optional(),
+  ratesUpdatedAt: z.string().optional(),
+  syncEnabled: z.boolean().optional(),
+  syncIntervalMinutes: z.coerce.number().optional(),
+  syncTariffsIntervalMinutes: z.coerce.number().optional(),
+  telegramBotToken: z.string().optional(),
+  telegramChatId: z.string().optional(),
+  telegramMessageThreadId: z.string().optional(),
+  notifyPaymentExpiryEnabled: z.boolean().optional(),
+  notifyNewTariffsEnabled: z.boolean().optional(),
+  notifyLowBalanceEnabled: z.boolean().optional(),
+  notifySyncDigestEnabled: z.boolean().optional(),
+  customFields: z.any().optional(),
+})
+
+export type Settings = z.infer<typeof settingsSchema>

packages/shared/src/contracts/vps.ts

@@ -0,0 +1,40 @@
+import { z } from 'zod'
+
+export const vpsSchema = z.object({
+  id: z.string().optional(),
+  ip: z.string().optional().default(''),
+  ipv6: z.string().optional().default(''),
+  additionalIps: z.array(z.string()).optional().default([]),
+  dns: z.string().optional().default(''),
+  providerId: z.string().optional().default(''),
+  providerAccountId: z.string().optional().default(''),
+  country: z.string().optional().default(''),
+  city: z.string().optional().default(''),
+  datacenter: z.string().optional().default(''),
+  os: z.string().optional().default(''),
+  vcpu: z.coerce.number().optional().default(0),
+  ramGb: z.coerce.number().optional().default(0),
+  diskGb: z.coerce.number().optional().default(0),
+  diskType: z.string().optional().default(''),
+  virtualization: z.string().optional().default(''),
+  bandwidthTb: z.coerce.number().optional().default(0),
+  sshPort: z.coerce.number().optional().default(22),
+  rootUser: z.string().optional().default(''),
+  purpose: z.string().optional().default(''),
+  environment: z.string().optional().default(''),
+  project: z.string().optional().default(''),
+  projectId: z.string().optional().default(''),
+  monitoringEnabled: z.coerce.boolean().optional().default(false),
+  backupEnabled: z.coerce.boolean().optional().default(false),
+  status: z.string().optional().default('active'),
+  tariffType: z.string().optional().default(''),
+  currency: z.string().optional().default(''),
+  dailyRate: z.union([z.coerce.number(), z.literal('')]).optional(),
+  monthlyRate: z.union([z.coerce.number(), z.literal('')]).optional(),
+  createdAt: z.string().optional(),
+  paidUntil: z.string().optional().default(''),
+  notes: z.string().optional().default(''),
+  userOverrides: z.union([z.array(z.string()), z.literal('clear')]).optional(),
+})
+
+export type VpsFormValues = z.infer<typeof vpsSchema>