message: add redirects for the dashboard routes.
diff: /screencasts/always-ready-to-code /screencasts/getting-started-with-gitpod 301
  /screencasts/navigating-your-workspace /screencasts/my-workspace-is-running-now-what 301
  /values https://www.notion.so/gitpod/Brand-Values-2ed4c2f93c84499b98e3b5389980992e
  +/dashboard https://gitpod.io/
  +/projects https://gitpod.io/
  +/workspaces https://gitpod.io/workspaces/
  +/settings https://gitpod.io/account
  +/notifications https://gitpod.io/notifications
  +/plans https://gitpod.io/plans
  +/teams https://gitpod.io/teams
  +/variables https://gitpod.io/variables
  +/integrations https://gitpod.io/integrations
  +/preferences https://gitpod.io/preferences
  