install optional deps on vercel

apps/cms/docker-compose.yml

@@ -15,7 +15,7 @@ services:
     env_file:
       - .env
 
-  # Uncomment the following to use postgres 
+  # Uncomment the following to use postgres
   postgres:
     restart: always
     image: postgres:latest

apps/cms/vercel.json

@@ -1,4 +1,4 @@
 {
   "buildCommand": "pnpm vercel-build",
-  "installCommand": "pnpm install"
+  "installCommand": "pnpm install --include=optional"
 }