Docs: (EE-Port) Misc small fixes to docs

See merge request gitlab-org/gitlab-ee!9451

Docs: Realign more CE docs that diverged from EE unnecessarily (second MR)

See merge request gitlab-org/gitlab-ce!24948

Docs: Realign several CE docs that diverged from EE unnecessarily

See merge request gitlab-org/gitlab-ce!24849

Added example for get file archive

See merge request gitlab-org/gitlab-ce!23432

Fix access to pages domain settings

Closes #54850

See merge request gitlab-org/gitlab-ce!24926

Update gitlab-svg to 1.52

See merge request gitlab-org/gitlab-ce!25145

Resolve "Tool Tip Hides Menu Item"

Closes #55209

See merge request gitlab-org/gitlab-ce!24285

Adding info for the location of cicd timeout setting per project

See merge request gitlab-org/gitlab-ce!25136

Docs: add description on how to retrieve artifacts when authentication is required

See merge request gitlab-org/gitlab-ce!23197

Create the source branch for a GitHub import

Closes #57370

See merge request gitlab-org/gitlab-ce!25064

Remove duplicate ``Note:`` and ``Caution:`` bits.

See merge request gitlab-org/gitlab-ee!9518

Kill all PostgreSQL connections for rake dev:setup

Closes gitlab-development-kit#450

See merge request gitlab-org/gitlab-ce!24743

Update sshkey to v2.0.0

Closes #47150

See merge request gitlab-org/gitlab-ce!25115

EE Port of "Stablize select kind using retry_on_exception"

See merge request gitlab-org/gitlab-ee!9497

Stablize select_kind using retry_on_exception

Closes gitlab-org/quality/nightly#72

See merge request gitlab-org/gitlab-ce!25027

Introduces retry_on_exception and renames with_retry to retry_unti so
its purpose is clear in presense of retry_on_exception.

add client support for CountDivergingCommits rpc

See merge request gitlab-org/gitlab-ce!24287

When the GitHub importer creates a merge request, it retrieves the SHA
but does not actually create the source branch. This makes it impossible
to merge an open merge request, particularly if the source branch were
from a forked project. In that case, the branch will never exist because
the original `project-name:source-branch` name is never created, nor
is it a valid branch name.

To prevent possible branch name conflicts, forked source branches
are now renamed `github/fork/project-name/source-branch` and created
when necessary.

Note that we only create the source branch if the merge request
is open. For projects that have many merge requests, the project
would end up with a lot of possibly dead branches.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/57370

Add promotion note for GL.com users

Closes #9545

See merge request gitlab-org/gitlab-ee!9430