Resolve "Issue note icons wrong color"

Closes #40459

See merge request gitlab-org/gitlab-ce!15561

Merge branch '40530-merge-request-generates-wrong-diff-when-branch-and-tag-have-the-same-name' into 'master'

Resolve "Merge request generates wrong diff when branch and tag have the same name"

Closes #40530

See merge request gitlab-org/gitlab-ce!15591

If a merge request was created with a branch name that also matched a tag name,
we'd generate a comparison to or from the tag respectively, rather than the
branch. Merging would still use the branch, of course.

To avoid this, ensure that when we get the branch heads, we prepend the
reference prefix for branches, which will ensure that we generate the correct
comparison.

Lock seed-fu at the correct version in Gemfile.lock

See merge request gitlab-org/gitlab-ce!15631

[ci skip]

Add controller#action metrics on Gitaly

See merge request gitlab-org/gitlab-ce!15244

At this time we had good metrics on what number or requests each GRPC
received, but were in the dark what controller#action combination was
responsable. Or if Sidekiq was responsable. Now added are call counts
per service and rpc matched with controller#action combinations.

Fix defaults for MR states and merge statuses

Closes #40534

See merge request gitlab-org/gitlab-ce!15594

Hashed storage attachments migration path

See merge request gitlab-org/gitlab-ce!15352

Strip leading & trailing whitespaces in CI/CD secret variable keys

See merge request gitlab-org/gitlab-ce!15615

Upgrade codeclimate image to latest

Closes #40255

See merge request gitlab-org/gitlab-ce!15461

Add new API endpoint - list jobs of a specified runner

Closes #39699

See merge request gitlab-org/gitlab-ce!15432

limit icon component size to valid values

See merge request gitlab-org/gitlab-ce!15618

Upgrade seed-fu to 2.3.7

Closes #40568

See merge request gitlab-org/gitlab-ce!15607

Add new API endpoint - get a namespace by ID

Closes #40254

See merge request gitlab-org/gitlab-ce!15442

Refactor the way we pass `old associations` to issuable's update services

Closes #40226

See merge request gitlab-org/gitlab-ce!15542

This commit also makes spec/policies/namespace_policy_spec.rb file
to be compatible with the same file in GitLab EE.

Backport disable autocomplete

See merge request gitlab-org/gitlab-ce!15557

Update prometheus gem to fix build on RPi

Closes omnibus-gitlab#2988

See merge request gitlab-org/gitlab-ce!15616

Backport epic fullscreen

See merge request gitlab-org/gitlab-ce!15437

Backport of add-epic-sidebar

See merge request gitlab-org/gitlab-ce!15335

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

Create issue and merge request destroy services

Closes #39601

See merge request gitlab-org/gitlab-ce!15604

Add in the Oxford comma

See merge request gitlab-org/gitlab-ce!15602

Fix 404 on commits list for branch that doesn't have any files

See merge request gitlab-org/gitlab-ce!15603