Update docs for gitlab-pages http_proxy setting

See merge request gitlab-org/gitlab!34474

https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/4296 has
modified (with backwards compatibility) the preferred way of setting the
http_proxy setting for gitlab-pages.  This MR updates the documentation
to match

Merge branch '220883-suggest-to-run-run-as-if-foss-when-too-many-test-files-detected-in-rspec-foss-impact' into 'master'

Suggest to run RUN AS-IF-FOSS when too many test files detected in rspec foss-impact

Closes #220883

See merge request gitlab-org/gitlab!34361

Add Gitlab::HTTP::BlockedUrlError to rescued

See merge request gitlab-org/gitlab!34445

Indicate pipeline was ondemand and rename build

See merge request gitlab-org/gitlab!34477

Add allowed actions to snippet input action

See merge request gitlab-org/gitlab!34499

Display epic on Swimlanes

See merge request gitlab-org/gitlab!34366

- Fetch epics on board swimlanes
- Display epic information

We introduce an `allowed_action` param to the
SnippetInputAction to restrict which actions, despite
of being valid, are allowed to be present.

Add search argument for AlertStatusCountsResolver

See merge request gitlab-org/gitlab!34596

- Update docs also

Remove setFetchingState logic to boardsStore

See merge request gitlab-org/gitlab!32255

Remove addLabel function logic  from issue model

See merge request gitlab-org/gitlab!32233

Fix undefined method error

Closes #221052

See merge request gitlab-org/gitlab!34522

Add project access token table

See merge request gitlab-org/gitlab!33272

The table migration are split in 3 migrations to be able to adquiere a
lock of the project table when adding the needed FK

Remove first class vulnerabilities feature flag

See merge request gitlab-org/gitlab!28212

GraphQL: Order mutation docs into sections

See merge request gitlab-org/gitlab!34574

It would recommend to add RUN AS-IF-FOSS to the merge request.

New config for Vale and markdownlint

See merge request gitlab-org/gitlab!34594

Remove append-bottom-4 CSS class

See merge request gitlab-org/gitlab!34564

Allow approval rules to be reset to project defaults

See merge request gitlab-org/gitlab!32657

Display Saved User Lists by Feature Flags

See merge request gitlab-org/gitlab!34294

User Lists can only be created via the API, but this allows users to
view the saved lists and delete them if they are no longer needed.

Change contraction "it's" to possessive "its"

See merge request gitlab-org/gitlab!34602

Fix previous failing kubernetes integration spec

Closes #209085

See merge request gitlab-org/gitlab!31266

Merge branch '216088-disable-container-expiration-policy-when-invalid-regex-is-present' into 'master'

Validate regex before enqueuing a CleanupContainerRepositoryWorker job

See merge request gitlab-org/gitlab!34282

Three guards have been added:
1. The service used by the worker will not raise an error
upon receiving an invalid regex but it will return an error
response
2. The expiration container policy will not schedule the
next run for the given container expiration policy if it is
valid. In addition, the given container expiration policy
will be disabled
3. Added a new UntrustedRegexp validator for Grape APIs.
This one has been used in `API::ProjectContainerRepositories` to prevent
enqueuing a job with invalid regex

Docs: Revise assignee section of page for tone / style

See merge request gitlab-org/gitlab!34578

The Assignee section of the alert management page needed some tweaks
to adhere to GitLab tone and style.

Docs: new secret detection template

Closes #207990 and #215207

See merge request gitlab-org/gitlab!31378

These are based on the original SAST docs

Standalone Vulnerabilities are available now without feature flag. This
commit enables them by default.

Add usage statistics for modsecurity for packets/anomalous

See merge request gitlab-org/gitlab!28535