feat(07-unified-service-catalog): rewire /admin/catalog CRUD + query layer to services table

- Task 1: Update getAllServices() and activeServices queries to read from services table instead of service_catalog
  - Both ClientFullDetail and ProjectFullDetail now return Service[] (not ServiceCatalog[])
  - Quote items label join remains unchanged — still references service_catalog for historical quote_items.service_id FK integrity

- Task 2: Rewire /admin/catalog actions and components to operate on services table
  - src/app/admin/catalog/actions.ts: createService/updateService/toggleServiceActive now write to services with optional category field
  - ServiceTable.tsx: Updated to Service[] type, added category column rendering
  - ServiceForm.tsx: Added optional category input field
  - QuoteTab.tsx: Updated activeServices type annotation to Service[]

- New services created via /admin/catalog have migrated_from=null, migrated_id=null (not migrated)
- TypeScript compiles successfully
- npm run build: PASS

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

src/lib/admin-queries.ts

@@ -12,6 +12,7 @@ import {
   time_entries,
   quote_items,
   service_catalog,
+  services,
   settings,
   offer_micros,
   project_offers,
@@ -28,6 +29,7 @@ import type {
   Note,
   Comment,
   ServiceCatalog,
+  Service,
   OfferMicro,
   ProjectOffer,
 } from "@/db/schema";
@@ -221,7 +223,7 @@ export type ClientFullDetail = {
   notes: Note[];
   comments: Comment[];
   quoteItems: QuoteItemWithLabel[];
-  activeServices: ServiceCatalog[];
+  activeServices: Service[];
 };
 
 export async function getClientFullDetail(id: string): Promise<ClientFullDetail | null> {
@@ -238,9 +240,9 @@ export async function getClientFullDetail(id: string): Promise<ClientFullDetail
 
   const activeServiceRows = await db
     .select()
-    .from(service_catalog)
-    .where(eq(service_catalog.active, true))
-    .orderBy(asc(service_catalog.name));
+    .from(services)
+    .where(eq(services.active, true))
+    .orderBy(asc(services.name));
 
   if (projectIds.length === 0) {
     return {
@@ -344,11 +346,11 @@ export async function getClientFullDetail(id: string): Promise<ClientFullDetail
   };
 }
 
-export async function getAllServices(): Promise<ServiceCatalog[]> {
+export async function getAllServices(): Promise<Service[]> {
   return db
     .select()
-    .from(service_catalog)
-    .orderBy(asc(service_catalog.name));
+    .from(services)
+    .orderBy(asc(services.name));
 }
 
 // ── ProjectWithPayments — used by /admin/projects list ───────────────────────
@@ -456,7 +458,7 @@ export type ProjectFullDetail = {
   notes: Note[];
   comments: Comment[];
   quoteItems: QuoteItemWithLabel[];
-  activeServices: ServiceCatalog[];
+  activeServices: Service[];
   activeTimerEntryId: string | null;
   activeTimerStartedAt: Date | null;
   totalTrackedSeconds: number;
@@ -527,7 +529,7 @@ export async function getProjectFullDetail(id: string): Promise<ProjectFullDetai
         .leftJoin(service_catalog, eq(quote_items.service_id, service_catalog.id))
         .where(eq(quote_items.project_id, id))
         .orderBy(asc(quote_items.id)),
-      db.select().from(service_catalog).where(eq(service_catalog.active, true)).orderBy(asc(service_catalog.name)),
+      db.select().from(services).where(eq(services.active, true)).orderBy(asc(services.name)),
       db
         .select({ id: time_entries.id, started_at: time_entries.started_at })
         .from(time_entries)