message: feat: redirect blog.gitpod.io to www.gitpod.io/blog
diff: +https://blog.gitpod.io https://www.gitpod.io/blog 301
  +https://blog.gitpod.io/* https://www.gitpod.io/blog 301
  https://community.gitpod.io https://www.gitpod.io/chat 301
  https://community.gitpod.io/* https://www.gitpod.io/chat 301
  /blog/gitlab-integration/+ /blog/gitlab-integration 301
  