Add CLI server and move UI to HTTP API

packages/cli/src/server/routes/meta.ts

@@ -0,0 +1,10 @@
+import { FastifyInstance } from "fastify"
+import { ServerMeta } from "../../api-types"
+
+interface RouteDeps {
+  serverMeta: ServerMeta
+}
+
+export function registerMetaRoutes(app: FastifyInstance, deps: RouteDeps) {
+  app.get("/api/meta", async () => deps.serverMeta)
+}