Revert "PHP Rebuild"

This reverts commit 2ef3654841.

src/types/domain.ts

@@ -0,0 +1,35 @@
+/**
+ * Small, UI-facing display types. Deliberately NOT imported from
+ * `@/generated/prisma` — components in `components/ui` should never depend
+ * on the ORM layer directly (see docs/implementation-plan.md §11, "Server
+ * and client boundaries"). Feature code maps Prisma results onto these
+ * shapes; if the two drift, that mapping step is exactly where it should
+ * be caught.
+ */
+
+export type AppointmentStatus =
+  | "pending_approval"
+  | "confirmed"
+  | "arrived"
+  | "in_progress"
+  | "completed"
+  | "cancelled"
+  | "no_show";
+
+export interface StaffSummary {
+  id: string;
+  name: string;
+  avatarUrl?: string;
+}
+
+export interface ServiceSummary {
+  id: string;
+  name: string;
+  /** Collapses in the UI when null/undefined/empty — see ServiceCard. */
+  description?: string | null;
+  imageUrl?: string | null;
+  durationMinutes: number;
+  /** Formatted for display, e.g. "£22.00" — currency formatting is a
+   * presentation concern handled once, upstream of these components. */
+  formattedPrice: string;
+}

src/types/next-auth.d.ts

@@ -0,0 +1,15 @@
+import type { DefaultSession } from "next-auth";
+
+declare module "next-auth" {
+  interface Session {
+    user: {
+      id: string;
+    } & DefaultSession["user"];
+  }
+}
+
+declare module "next-auth/jwt" {
+  interface JWT {
+    id?: string;
+  }
+}