Added category input component

server/api/calendars/categories/query.get.ts

@@ -0,0 +1,15 @@
+import { serverSupabaseClient } from "#supabase/server";
+import type { Category } from "~/models/Category";
+
+export default defineEventHandler(async (event) => {
+  const client = await serverSupabaseClient(event)
+
+  const output = client
+    .from('calendar_event_categories')
+    .select(`
+      id,
+      name
+    `)
+
+  return output.returns<Category[]>()
+})