feat(19-01): update Zod schemas, types, and seed script for reference model

- Add globalItemId and purchasePriceCents to createItemSchema
- Add globalItemId to createCandidateSchema
- Add tags param to searchGlobalItemsSchema
- Remove linkItemSchema from schemas and types
- Replace ItemGlobalLink with Tag and GlobalItemTag types
- Convert seedGlobalItems to async, add seedTags with 30 curated tags

src/shared/types.ts

@@ -2,10 +2,11 @@ import type { z } from "zod";
 import type {
 	categories,
 	globalItems,
-	itemGlobalLinks,
+	globalItemTags,
 	items,
 	setupItems,
 	setups,
+	tags,
 	threadCandidates,
 	threads,
 } from "../db/schema.ts";
@@ -15,7 +16,6 @@ import type {
 	createItemSchema,
 	createSetupSchema,
 	createThreadSchema,
-	linkItemSchema,
 	reorderCandidatesSchema,
 	resolveThreadSchema,
 	searchGlobalItemsSchema,
@@ -49,7 +49,6 @@ export type UpdateClassification = z.infer<typeof updateClassificationSchema>;
 
 // Global item types
 export type SearchGlobalItems = z.infer<typeof searchGlobalItemsSchema>;
-export type LinkItem = z.infer<typeof linkItemSchema>;
 export type UpdateProfile = z.infer<typeof updateProfileSchema>;
 
 // Types inferred from Drizzle schema
@@ -60,4 +59,5 @@ export type ThreadCandidate = typeof threadCandidates.$inferSelect;
 export type Setup = typeof setups.$inferSelect;
 export type SetupItem = typeof setupItems.$inferSelect;
 export type GlobalItem = typeof globalItems.$inferSelect;
-export type ItemGlobalLink = typeof itemGlobalLinks.$inferSelect;
+export type Tag = typeof tags.$inferSelect;
+export type GlobalItemTag = typeof globalItemTags.$inferSelect;