`MergeRequests::Mergeability::RunChecksService#run_check` expects
that `MergeRequests::Mergeability::ResultsStore#read` to return
a `MergeRequests::Mergeability::CheckResult` object.

This fixes the `ResultsStore#read` to return a `CheckResult` object
once it received a result from cache (e.g. Redis).

This is behind the `mergeability_caching` feature flag.

Write documentation for manual vulnerability

See merge request gitlab-org/gitlab!82678

Resolve "Timeout when trying to view CICD settings"

See merge request gitlab-org/gitlab!82506

Update the delete and restore project containers to use the latest UI

See merge request gitlab-org/gitlab!82313

Change CI lint primary button style

See merge request gitlab-org/gitlab!81611

Fix link to `rules` keyword in environments page

See merge request gitlab-org/gitlab!82829

Merge branch '355812-update-documentation-for-git-blame-in-code-search-to-include-all-tier-badging' into 'master'

Correct tier badge of Git blame in code search

See merge request gitlab-org/gitlab!82873

- Correct Git blame badge tier from premium to free
- Update screenshot to highlight Git blame feature

Document DAST required architecture

See merge request gitlab-org/gitlab!82857

Update data in batches while deleting a user

See merge request gitlab-org/gitlab!81429

Document SAST required architecture

See merge request gitlab-org/gitlab!82856

Refactor backup manager specs

See merge request gitlab-org/gitlab!80578

Previously the db task was unique in that it had special warnings.
Encode these warnings as part of the task interface so that warning
handling can be centralised. This means the db task can be handled in
the exact same way as every other task.

A spec had to be removed because all the methods that would output the
time have been stubbed. This had only worked before because db was
handled separately.

Merge branch '355705-change-query-to-fetch-security-training-urls-from-vulnerability-to-projecttype' into 'master'

Change query to fetch security training urls from `Vulnerability` to `ProjectType`

See merge request gitlab-org/gitlab!82796

Document how to use CI `dependencies` and `parallel:matrix` together

See merge request gitlab-org/gitlab!82734

It wasn't clear how to use these keywords together.

Changelog: added

QA: Contracts test setup improvements

See merge request gitlab-org/gitlab!82490

Handle task errors

Remove pact from the main test task name

Move provider logos to non-ee folder

See merge request gitlab-org/gitlab!82854

This commit uses the updated version of the query to fetch
security training material for a given pipeline finding or
vulnerability.

It also integrates it with: the vulnerability details page, security
MR widget and security pipeline section.

Revert changes from https://gitlab.com/gitlab-org/gitlab/-/merge_requests/82442

See merge request gitlab-org/gitlab!82849

So the logos can be accessible and not restricted

Wait for commit button to become enabled

See merge request gitlab-org/gitlab!82846

Add GraphQL API to Update Saved Reply

See merge request gitlab-org/gitlab!82642

Merge branch '350682-breaking-change-update-api-permissions-for-package-settings-to-maintainer-owner' into 'master'

Deprecation: GraphQL Permissions Update (Package)

See merge request gitlab-org/gitlab!82646

Changelog: other
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/82849
EE: true

Update proofreader.md

See merge request gitlab-org/gitlab!82351

[ci skip]

Bump Node.js to 16.13.2

See merge request gitlab-org/gitlab!81372

Add security training urls to `ProjectType`

See merge request gitlab-org/gitlab!82555

Fix MR participants avatars

See merge request gitlab-org/gitlab!82833

Draft guidelines in DB review for impact of data volume and access patterns

See merge request gitlab-org/gitlab!81179