Handle GitLab hashed storage repositories using the repo import task

Closes #39870

See merge request gitlab-org/gitlab-ce!16027

Resolve "reStructuredText rendering of definition lists"

Closes #13355

See merge request gitlab-org/gitlab-ce!16202

Pre commit prettier

See merge request gitlab-org/gitlab-ce!16061

Move 2FA disable button #35836

Closes #35836

See merge request gitlab-org/gitlab-ce!16177

Re-add width for sidebar context header

See merge request gitlab-org/gitlab-ce!16180

- Removed disable button from /profile/account
- Added disable button to /profile/two_factor_auth
- Changed 2FA breadcrumb from 'User Settings > Account > Account' to 'User Settings > Account > Two-Factor Authentication'

We'd need to keep track of project full path otherwise directory tree created with hashed storage enabled cannot be usefully imported using the import rake task.

Speed up generation of commit stats by using Rugged native methods

See merge request gitlab-org/gitlab-ce!16186

Migrate repo forking to Gitaly

Closes gitaly#825

See merge request gitlab-org/gitlab-ce!16018

Fix `rake db:seed_fu` not doing anything in CI

Closes #41517

See merge request gitlab-org/gitlab-ce!16146

Switch some bundles to use Axios

Closes #41043

See merge request gitlab-org/gitlab-ce!15951

Add i18n helpers to branch comparison view

See merge request gitlab-org/gitlab-ce!16031

Resolve "gitlab-rake gitlab:import:repos schedules an import"

Closes #41424

See merge request gitlab-org/gitlab-ce!16115

Fix method lookup

See merge request gitlab-org/gitlab-ce!16191

Multi File Editor File icons

See merge request gitlab-org/gitlab-ce!16100