feat(api): add info endpoint (#3737)

packages/api/src/router/info.ts

@@ -0,0 +1,16 @@
+import z from "zod";
+
+import packageJson from "../../../../package.json";
+import { createTRPCRouter, protectedProcedure } from "../trpc";
+
+export const infoRouter = createTRPCRouter({
+  getInfo: protectedProcedure
+    .input(z.void())
+    .output(z.object({ version: z.string() }))
+    .meta({ openapi: { method: "GET", path: "/api/info", tags: ["info"] } })
+    .query(() => {
+      return {
+        version: packageJson.version,
+      };
+    }),
+});