Refactor the backup/restore docs

See merge request gitlab-org/gitlab-ce!22576

Added info on getting k8s integration for existing cluster

See merge request gitlab-org/gitlab-ce!21783

Fix broken ie11 due to non-transpiled components in gitlab-ui

Closes #53052

See merge request gitlab-org/gitlab-ce!22695

Add language param to highlight

See merge request gitlab-org/gitlab-ce!21584

Move Repository#wrapped_gitaly_errors into concern

See merge request gitlab-org/gitlab-ce!22691

Fix structure and add  notification level

See merge request gitlab-org/gitlab-ce!22528

- Rearrange sections
- Stress out the importance of storing config files
- Add troubleshooting guide in case secrets is lost

Enable some frozen string for lib/gitlab/ci

See merge request gitlab-org/gitlab-ce!22636

Fix application layout form description

See merge request gitlab-org/gitlab-ce!22658

Resolve "Create new group: Rename form fields and update UI"

Closes #50962

See merge request gitlab-org/gitlab-ce!22418

Fix search "all in GitLab" not working with relative URLs

Closes #53259

See merge request gitlab-org/gitlab-ce!22644

Adds missing i18n to pipelines table

See merge request gitlab-org/gitlab-ce!22690

Having this in a concern allows us to reuse it for different single
purpose classes that call out to git without going through the
repository every time.

Resolve "Empty list for links to changed pages in Review App from MR Widget"

Closes #53227

See merge request gitlab-org/gitlab-ce!22665

Enhance performance of counting local LFS objects

Closes gitlab-ee#6067

See merge request gitlab-org/gitlab-ce!22143

Add dynamic timer for delayed jobs in pipelines list

See merge request gitlab-org/gitlab-ce!22621

Backport ee 7203 sticky logs topbar

See merge request gitlab-org/gitlab-ce!22282

Fixes diff discussions not being fully removed

Closes #53317

See merge request gitlab-org/gitlab-ce!22680

Fix extra merge request versions created from forked merge requests

Closes #53153

See merge request gitlab-org/gitlab-ce!22611

Wait for push before checking for new commit

Closes gitlab-org/quality/staging#14

See merge request gitlab-org/gitlab-ce!22633

When a deployment has no files to show in the dropdown we
fallback to the regular single button for the review app link.

This commit moves the review app link into a component since it's
used twice.

This fixes a bug where a discussion on a none changed line
would not get fully removed and therefore leave the comment row
empty. This was caused by the discussiob being added
to the right when it shouldnt of been

This also fixes a very rare edge case where discussions would get added
twice to diff lines causing a Vue rendering warning

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/53317

Fix #53298 JupyterHub restarts should work without errors

Closes #53298

See merge request gitlab-org/gitlab-ce!22671

Fix Review Apps testing guide

See merge request gitlab-org/gitlab-ce!22670

Renaming Secret Variables in the codebase

Closes #49629

See merge request gitlab-org/gitlab-ce!22414

Adding tests for filtering activities/comments in issues

Closes #51889

See merge request gitlab-org/gitlab-ce!22564

This gives flexiblity to avoid duplicated query of Project.

Extract language_from_git_attributes as a concern so it can
ben included in two blob classes.