Removed numerous local image and document files from content posts and updated markdown files to reference external image and document URLs instead. This reduces repository size and centralizes media hosting, improving maintainability.

Expanded the explanation of why increasing git http.postBuffer does not resolve HTTP timeout issues when using Coolify with Traefik. Added detailed architecture, root cause analysis, and step-by-step solution for adjusting Traefik's readTimeout to prevent HTTP 504 errors during large git operations. Updated tags to include Traefik.

Added a new blog post explaining how to resolve HTTP 504 timeout errors when using GitLab or Gitea with Coolify. The post details the cause of the issue and provides configuration steps to increase proxy readTimeout settings in Traefik.