Add doc for blame and history UI functionality

Closes #39106

See merge request gitlab-org/gitlab!21609

While the functionality was created ~ 7 years ago, it was never doc'd

Resolve "Link Group name on group's Admin page"

See merge request gitlab-org/gitlab!21709

Merge branch '38056-change-the-clipboardtext-property-requirement-inside-the-panel_type-component' into 'master'

Change the `clipboardText` to optional in panel_type component

Closes #38056

See merge request gitlab-org/gitlab!21717

Remove var from app/assets/javascripts/commit/image_file.js

Closes #36266

See merge request gitlab-org/gitlab!21649

Upgrade @sentry/browser to 5.10.2

See merge request gitlab-org/gitlab!21702

Update static ip link

See merge request gitlab-org/gitlab!21770

Add child label to commit box (2/3)

See merge request gitlab-org/gitlab!21323

Refactor end-to-end test to make it more robust

Closes #36688

See merge request gitlab-org/gitlab!21652

And simpler.

Resolve "Replace fa-bullhorn with GitLab SVG bullhorn icon (all instances)"

Closes #41934

See merge request gitlab-org/gitlab!21587

Marginalia with feature check on app start

See merge request gitlab-org/gitlab!21364

Switch to DockerHub for Elasticsearch image

See merge request gitlab-org/gitlab!21750

Changelog entries for MRs 21524 and 21607

See merge request gitlab-org/gitlab!21768

Skip updating LFS objects in mirror updates if repository has not changed

Closes #38256

See merge request gitlab-org/gitlab!21744

We were being rate-limited by docker.elastic.co:

```
Unavailable: Back-end server is at capacity (executor_docker.go:188:0s)
elasticsearch : 5.6.12
```

[ci skip]

[ci skip]

UI improvements in the views for new project from template and the user groups and snippets

Closes #39469 and #39465

See merge request gitlab-org/gitlab!21524

Permissions for vulnerabilities

See merge request gitlab-org/gitlab!21265

Sort Sentry error list by first seen, last seen or frequency

See merge request gitlab-org/gitlab!21250

Added sort control, remove View in Sentry, updated tests

Add example of .gitlab-ci.yml that uses only: [merge_requests] and excludes specific branches

Closes #33573

See merge request gitlab-org/gitlab!21572

Set up basic Vue app + GraphQL + Apollo

See merge request gitlab-org/gitlab!21600

The basic Vue application with support for GraphQL and Apollo

The GetAllLFSPointers RPC is expensive and was being called for every
mirror. If the repository has not changed, we can assume that the LFS
pointers also did not change. We can skip calling this RPC if there are
no updates.

Since we don't actually get a return code if branches or tags were
updated, we use the repository checksum as a cheaper mechanism (which
XORs the ref contents) to determine whether we run the LFS scan.

Closes https://gitlab.com/gitlab-org/gitlab/issues/38256

Updates background migration docs

See merge request gitlab-org/gitlab!21354

Modifies background migrationbs docs to indicate:

* Other possible scenarios in which they might be used
* That estimation time should be included somewhere

Resolve "API Dependency List - usage ping"

See merge request gitlab-org/gitlab!21664

Fix logs menu active state

See merge request gitlab-org/gitlab!21740