Bootstrap monorepo: Hono API, React PWA, Drizzle DB, CI/CD

Sets up the initial project structure for groombook/groombook:

- pnpm monorepo with apps/api (Hono + TypeScript), apps/web (React + Vite + PWA), packages/db (Drizzle ORM), packages/types (shared types)
- Core DB schema: clients, pets, services, appointments, staff with CNPG-compatible Postgres
- REST API routes for clients, pets, services, appointments with Zod validation
- OIDC auth middleware for Authentik integration
- React PWA with vite-plugin-pwa, service worker, offline caching, installable manifest
- GitHub Actions CI: lint, typecheck, test, build, Docker image build (groombook-runners)
- Dockerfiles for API (Node.js) and Web (nginx)
- docker-compose.yml for local development

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/types/src/index.ts

@@ -0,0 +1,77 @@
+// Shared domain types for Groom Book
+
+export type AppointmentStatus =
+  | "scheduled"
+  | "confirmed"
+  | "in_progress"
+  | "completed"
+  | "cancelled"
+  | "no_show";
+
+export interface Client {
+  id: string;
+  name: string;
+  email: string | null;
+  phone: string | null;
+  address: string | null;
+  notes: string | null;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface Pet {
+  id: string;
+  clientId: string;
+  name: string;
+  species: string;
+  breed: string | null;
+  weightKg: number | null;
+  dateOfBirth: string | null;
+  groomingNotes: string | null;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface Service {
+  id: string;
+  name: string;
+  description: string | null;
+  basePriceCents: number;
+  durationMinutes: number;
+  active: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface Staff {
+  id: string;
+  name: string;
+  email: string;
+  role: "groomer" | "receptionist" | "manager";
+  active: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface Appointment {
+  id: string;
+  clientId: string;
+  petId: string;
+  serviceId: string;
+  staffId: string | null;
+  status: AppointmentStatus;
+  startTime: string;
+  endTime: string;
+  notes: string | null;
+  priceCents: number | null;
+  createdAt: string;
+  updatedAt: string;
+}
+
+// Paginated list response
+export interface PaginatedList<T> {
+  items: T[];
+  total: number;
+  page: number;
+  pageSize: number;
+}