use config to unmute full package on localhost

scripts/playwright-webserver-command.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 if [ -n "$USE_DOCKER" ]; then
     set -ex
-    yarn build --mode development
+    yarn build
     docker build -t element-call:testing .
     exec docker run --rm --name element-call-testing -p 8080:8080 -v ./config/config.devenv.json:/app/config.json:ro,Z element-call:testing
 else