Merge branch 'worktree-agent-a7e6e4b2' into Develop

# Conflicts:
#	.planning/REQUIREMENTS.md
#	.planning/ROADMAP.md
#	.planning/STATE.md
#	drizzle/meta/_journal.json
#	src/db/schema.ts
#	src/db/seed.ts
#	src/shared/schemas.ts
#	src/shared/types.ts

src/server/routes/global-items.ts

@@ -0,0 +1,30 @@
+import { Hono } from "hono";
+import { parseId } from "../lib/params.ts";
+import {
+	getGlobalItemWithOwnerCount,
+	searchGlobalItems,
+} from "../services/global-item.service.ts";
+
+type Env = { Variables: { db?: any } };
+
+const app = new Hono<Env>();
+
+app.get("/", (c) => {
+	const db = c.get("db");
+	const q = c.req.query("q");
+	const items = searchGlobalItems(db, q || undefined);
+	return c.json(items);
+});
+
+app.get("/:id", (c) => {
+	const db = c.get("db");
+	const id = parseId(c.req.param("id"));
+	if (!id) return c.json({ error: "Invalid global item ID" }, 400);
+
+	const item = getGlobalItemWithOwnerCount(db, id);
+	if (!item) return c.json({ error: "Global item not found" }, 404);
+
+	return c.json(item);
+});
+
+export { app as globalItemRoutes };

src/server/routes/items.ts

@@ -1,8 +1,16 @@
 import { zValidator } from "@hono/zod-validator";
 import { Hono } from "hono";
-import { createItemSchema, updateItemSchema } from "../../shared/schemas.ts";
+import {
+	createItemSchema,
+	linkItemSchema,
+	updateItemSchema,
+} from "../../shared/schemas.ts";
 import { parseId } from "../lib/params.ts";
 import { exportItemsCsv, importItemsCsv } from "../services/csv.service.ts";
+import {
+	linkItemToGlobal,
+	unlinkItemFromGlobal,
+} from "../services/global-item.service.ts";
 import {
 	createItem,
 	deleteItem,
@@ -114,4 +122,32 @@ app.delete("/:id", async (c) => {
 	return c.json({ success: true });
 });
 
+app.post("/:id/link", zValidator("json", linkItemSchema), (c) => {
+	const db = c.get("db");
+	const id = parseId(c.req.param("id"));
+	if (!id) return c.json({ error: "Invalid item ID" }, 400);
+
+	const item = getItemById(db, id);
+	if (!item) return c.json({ error: "Item not found" }, 404);
+
+	try {
+		const link = linkItemToGlobal(db, id, c.req.valid("json").globalItemId);
+		return c.json(link, 201);
+	} catch {
+		return c.json({ error: "Item already linked to a global item" }, 409);
+	}
+});
+
+app.delete("/:id/link", (c) => {
+	const db = c.get("db");
+	const id = parseId(c.req.param("id"));
+	if (!id) return c.json({ error: "Invalid item ID" }, 400);
+
+	const item = getItemById(db, id);
+	if (!item) return c.json({ error: "Item not found" }, 404);
+
+	unlinkItemFromGlobal(db, id);
+	return c.json({ success: true });
+});
+
 export { app as itemRoutes };