- Documents features of Patroni both existing and targeted for addition
  in GitLab 13.7 that control Patroni's behavior when the primary node
  resumes operation and rejoins the database cluster.

Related https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/5746

Related https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/5759

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/290999Signed-off-by: Robert Marshall <rmarshall@gitlab.com>

Add linting tab to the CI editor

See merge request gitlab-org/gitlab!48901

More verbose scheduling output

See merge request gitlab-org/gitlab!50389

Add dismissedBy field to vulnerability object in GraphQL

See merge request gitlab-org/gitlab!50285

Increase GraphQL complexity of MergeRequest.participants

See merge request gitlab-org/gitlab!50370

This change adds a linting tab to the CI editor based on lint results
provided by a GraphQL query.

These results updated everytime there is an update in the content of
the editor and don't provide details on each job.

Add estimate_batch_distinct_count changes to dangerbot database

See merge request gitlab-org/gitlab!50149

`MergeRequest.participants` is the union of author, assignees,
reviewers, note authors, note body mentions, emoji-adders and note
emoji-adders. As such its complexity is currently unrepresentative of
its cost.

Fix timeout errors when loading expired job artifacts

See merge request gitlab-org/gitlab!47496

Add note to ssh host keys section in geo docs

See merge request gitlab-org/gitlab!45590

Notify `email_participants` instead of `external_author`

See merge request gitlab-org/gitlab!48823

Keep track of last commit in pipeline editor

See merge request gitlab-org/gitlab!50379

Remove dastSiteValidation field from project

See merge request gitlab-org/gitlab!49911

Use batching of slow iterations on expire_at column

Add 5-minute-production-app CI template

See merge request gitlab-org/gitlab!49487

Signed-off-by: Dmytro Zaporozhets <dzaporozhets@gitlab.com>

Board refactor - Decouple boardsStore from GraphQL boards [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!49783

Duplicate components to help decouple boardsStore

Update parallel matrix job

See merge request gitlab-org/gitlab!50342

- Update documentation
- Update schema
- Add changelog

This change is a technical iteration to keep track of
the last committed sha by the user after any commit is submitted
successfully.

No UI changes are expected, and the actual alert will be added in a
follow up MR.

Add clarification to colons in scripts

See merge request gitlab-org/gitlab!50360

Update integration testing docs with request specs preferred

See merge request gitlab-org/gitlab!50065

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Instrument viewing merge request diffs file by file

See merge request gitlab-org/gitlab!48470

Handle git errors when cleaning up MR refs

See merge request gitlab-org/gitlab!50250

Access `resolved_on_default_branch` via attribute reader

See merge request gitlab-org/gitlab!50381

Gitlab::Git::Repository::GitError and Gitlab::Git::CommandError
errors can get raised when trying to cleanup MR refs. This will
result to the worker being retried and move to dead queue when
failed after the retry limit.

We don't need to retry in this case as the job will be scheduled
again when picked up by `ScheduleMergeRequestCleanupRefsWorker`
that runs every minute via sidekiq cron.

In order to understand how are users are using the view file by
file feature, we need to track:
- How many users viewed MRs file by file
- How many MRs are being viewed file by file
- How many MRs are being viewed

This is tracked on each request to `diffs_batch.json` since that's
when we show the file by file controls.

Strengthen NFS warnings

See merge request gitlab-org/gitlab!49842

Strengthen NFS warnings across reference architectures, and clearly indicate that it will still work, just will not be supported.