fix(db): preserve serviceIds array for appointment lookups

The serviceIds array is still referenced by later seed code when
creating appointments. Restore it (populated from servicesDef) after
removing it from the ON CONFLICT path.

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

packages/db/src/seed.ts

@@ -431,7 +431,9 @@ async function seed() {
     )
   `);
 
+  const serviceIds: string[] = [];
   for (const s of servicesDef) {
+    serviceIds.push(s.id);
     await db.insert(schema.services)
       .values({
         id: s.id,