[Makefile] Use --frozen-lockfile for the top-level repo in make setup.

We still need the workaround for `./app-template` because oven-sh/bun#17481 was not merged.

Author: lgarron

Makefile

@@ -16,7 +16,7 @@ app-template/node_modules:
 
 .PHONY: setup
 setup: app-template/node_modules
-	bun install --no--save
+	bun install --frozen-lockfile
 
 .PHONY: build
 build: app-template-build