fix: update all tests and MCP catalog tool for manufacturerId schema migration

src/server/mcp/tools/catalog.ts

@@ -22,10 +22,10 @@ function errorResult(message: string): ToolResult {
 }
 
 const catalogItemInputSchema = {
-	brand: z.string().describe("Brand or manufacturer name"),
+	manufacturerSlug: z.string().describe("Manufacturer slug (e.g. 'revelate-designs', 'apidura')"),
 	model: z
 		.string()
-		.describe("Model name — combined with brand forms the unique identifier"),
+		.describe("Model name — combined with manufacturerSlug forms the unique identifier"),
 	category: z
 		.string()
 		.optional()
@@ -80,7 +80,7 @@ export const catalogToolDefinitions = [
 export function registerCatalogTools(db: Db) {
 	return {
 		upsert_catalog_item: async (args: {
-			brand: string;
+			manufacturerSlug: string;
 			model: string;
 			category?: string;
 			weightGrams?: number;
@@ -105,7 +105,7 @@ export function registerCatalogTools(db: Db) {
 
 		bulk_upsert_catalog: async (args: {
 			items: Array<{
-				brand: string;
+				manufacturerSlug: string;
 				model: string;
 				category?: string;
 				weightGrams?: number;