Changed ⚡️(backend) search users through the trigram indexes instead of a full scan 🔒️(backend) only let creators delete their sub docs without children #2873 Fixed 🔒️(backend) require edit rights for creators to delete their sub docs #2873 ♻️(frontend) change base image to nginx/nginx-unprivileged #2907 ⬆️(backend) upgrade brotli to version 1.2.1