expose PAPERCLIP_ALLOWED_HOSTNAMES in compose files

docker-compose.quickstart.yml

@@ -12,6 +12,7 @@ services:
       ANTHROPIC_API_KEY: "${ANTHROPIC_API_KEY:-}"
       PAPERCLIP_DEPLOYMENT_MODE: "authenticated"
       PAPERCLIP_DEPLOYMENT_EXPOSURE: "private"
+      PAPERCLIP_ALLOWED_HOSTNAMES: "${PAPERCLIP_ALLOWED_HOSTNAMES:-localhost}"
       BETTER_AUTH_SECRET: "${BETTER_AUTH_SECRET:-dev-insecure-change-me}"
     volumes:
       - "${PAPERCLIP_DATA_DIR:-./data/docker-paperclip}:/paperclip"