Ran:
 - git format-patch v9.2.2..v9.2.5 --stdout > patchfile.patch
 - git checkout -b 9-2-5-security-patch origin/v9.2.2
 - git apply patchfile.patch
 - git commit
 - [Got the sha ref for the commit]
 - git checkout -b upstream-9-2-security master
 - git cherry-pick <SHA of the patchfile commit>
 - [Resolved conflicts]
 - git cherry-pick --continue

backports changed import logic from pull mirroring feature into CE

See merge request !11850

This commit lets a user bypass the automatic signin on the login form,
in order to login with a technical (admin, etc) account

Closes #3786

Signed-off-by: Rémy Coutable <remy@rymai.me>

Rework project authorizations and nested groups for better performance

See merge request !10885