Merge branch '45571-red-master-issuedueschedulerworker-perform-schedules-one-mailscheduler-issuedueworker-per-project-with-open-issues-due-tomorrow' into 'master'

Resolve "Red master: IssueDueSchedulerWorker#perform schedules one MailScheduler::IssueDueWorker per project with open issues due tomorrow"

Closes #45571

See merge request gitlab-org/gitlab-ce!18499

Flowdock uses Gitaly, not Grit

Closes gitaly#1113

See merge request gitlab-org/gitlab-ce!18505

Merge branch 'rd-44635-error-500-when-clicking-ghost-user-or-gitlab-support-bot-in-ui' into 'master'

Fix missing namespace for some internal users

Closes #44635

See merge request gitlab-org/gitlab-ce!18357

Prior to this change, Flowdock used Grit to get the difference between
commits and post that to the remote service. This required direct path
access, which doesn't work with Gitaly.

Fixes gitlab-org/gitaly#1113

Removes  'Job log message' from build trace

Closes #45625

See merge request gitlab-org/gitlab-ce!18523

'No job log' message is no longer necessary since we returned an image
when a build does not have a trace. See
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18278 for more
details

Closes #45625

Dedupe yarn dependencies

See merge request gitlab-org/gitlab-ce!18477

Downgrade MySQL CI service from 8.0 to 5.7

Closes #45606

See merge request gitlab-org/gitlab-ce!18512

add restart of gitlab-pages to apply gitlab pages settings

See merge request gitlab-org/gitlab-ce!18455

MySQL 8.0 made the default authentication mode `caching_sha2_password`, and
this breaks our CI builds at the moment. Downgrade until we can figure
out how to support this.

Closes #45606

Atomic internal ids for all models

Closes #44259

See merge request gitlab-org/gitlab-ce!18402

Add documentation on how to configure Redis Sentinel by persistent class

See merge request gitlab-org/gitlab-ce!18441

Don't include lfs_file_locks data in export bundle

Closes #45502

See merge request gitlab-org/gitlab-ce!18495

Add an API endpoint to download git repository snapshots

Closes #39345

See merge request gitlab-org/gitlab-ce!18173

Resolve "Show new branch/merge request button even if a branch / merge request already exists"

Closes #42803

See merge request gitlab-org/gitlab-ce!17712

[ci skip]

Resolve "Text from the diff is showing within a table header inside the discussion after the discussion is resolved"

Closes #45514

See merge request gitlab-org/gitlab-ce!18492

Resolve "Text from the diff is showing within a table header inside the discussion after the discussion is resolved"

Fix issues without links when added from boards new issue  modal

Closes #45435

See merge request gitlab-org/gitlab-ce!18460

Fix a documentation typo for GitLab pages

Closes #45568

See merge request gitlab-org/gitlab-ce!18489

Documentation: Frontend Building Checklist

See merge request gitlab-org/gitlab-ce!18394

Refactored activity calendar

See merge request gitlab-org/gitlab-ce!18469

Rename #qa slack channel to #quality in docs

See merge request gitlab-org/gitlab-ce!18472

Check Gitaly when running `rake dev:setup`

See merge request gitlab-org/gitlab-ce!18481

Respect visibility options and description when importing project from template

Closes #42601

See merge request gitlab-org/gitlab-ce!18473

Resolve "Improve tooltips of collapsed sidebars"

Closes #25010 et #44272

See merge request gitlab-org/gitlab-ce!17714