Deprecate custom SSH client configuration for the git user

Closes #37204

See merge request !13930

Fix Import/Export spec failure

See merge request !14032

Add Facebook BSD+PATENTS license to the "unacceptable" list

See merge request !14029

Increase the timeout before aborting a storage access attempt

See merge request !14023

Check if Kubernetes is required when creating pipeline jobs

Closes #34785

See merge request !13849

Add feature highlight to Issue Boards in new navigation sidebar

Closes #36760

See merge request !13515

There are peaks of IO-wait time, most of them stay below 30 seconds.

Remove unused methods from `IssuesHelper` and `IssuablesHelper`

See merge request !13793

Move GitOperationService to Gitlab::Git

See merge request !13984

Remove unused code

See merge request !13657

Prepare GitOperationService for moving to Gitlab::Git

See merge request !13773

Only require `simple_po_parser` in rake task that needs it

Closes #37379

See merge request !14018

* master: (469 commits)

Use new MR icon for milestone sidebar

Closes #36452

See merge request !14004

Make Pikaday dropdowns style consistent

See merge request !13426

Make issuable sidebar dropdowns style consistent

See merge request !13424

Make merge request form dropdowns consistent

See merge request !13587

Make create merge request / branch dropdown on issue page style consistent

See merge request !13457

Make deploy-to dropdown on environments page consistent

See merge request !13544

Make build job stage dropdown consistent

See merge request !13543

Make pipeline action dropdowns consistent

See merge request !13534