- Changes help text on clusters form to make it more explicit.
- Removes unnecessary warnings on auto devops form
- Simplifies cluster methods logic

- Fixes multiple typos on AutoDevops script
- Add an alias to Clusters::Cluster#domain as base_domain, so it's more
descriptive
- Removes unnecessary memoization on qa specs
- Changes migration to a post migration to deal better with traffic on
big instances (like gitlab.com)

Since cluster_projects table does not have a lot of records,
currently it has 11,638, it seems better to use a single sql statement
to update all the records

Ensure KUBE_INGRESS_BASE_DOMAIN existence by setting his value to
AUTO_DEVOPS_DOMAIN if the first one doesnt exists. Also made
corresponding changes throughout the whole script

Related to https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/24580

Changes domain field to be on the Cluster page show, removing it from
Auto DevOps setting. Also injects the new environment variable
KUBE_INGRESS_BASE_DOMAIN into kubernetes#predefined_variables.

Migration to move the information from ProjectAutoDevops#domain
to Clusters::Cluster#domain. As well as necessary modifications to qa
selectors

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/52363

CE Port of "Extract extension method from mr_widget_options"

See merge request gitlab-org/gitlab-ce!24891

Merge branch '46448-add-timestamps-for-each-stage-of-gitlab-rake-gitlab-backup-restore' into 'master'

Resolve "Add timestamps for each stage of gitlab-rake gitlab:backup:restore"

Closes #46448

See merge request gitlab-org/gitlab-ce!19684

Add programming language filtering to `/projects`

Closes #51759

See merge request gitlab-org/gitlab-ce!24377

Merge branch 'master' into '46448-add-timestamps-for-each-stage-of-gitlab-rake-gitlab-backup-restore'

# Conflicts:
#   spec/tasks/gitlab/backup_rake_spec.rb

Fine-tune Review Apps pod resource requests

See merge request gitlab-org/gitlab-ce!24630

Downcase aliased OAuth2 callback providers

Closes #57156

See merge request gitlab-org/gitlab-ce!24877

Fix Detect Host Keys not working

Closes #56855

See merge request gitlab-org/gitlab-ce!24884

accured -> occurred, as suggested in…

See merge request gitlab-org/gitlab-ce!23629

DB and model changes for Sentry project selection dropdown

See merge request gitlab-org/gitlab-ce!24677

Refactor helper in environments controller for clarity

See merge request gitlab-org/gitlab-ce!24781

Consume jobs from dead and retry queues

See merge request gitlab-org/gitlab-ce!24881

Use ECharts for metrics dashboard graphs

See merge request gitlab-org/gitlab-ce!24648

Fix template labels

Closes #55744

See merge request gitlab-org/gitlab-ce!24803

Resolve "Block emojis and symbol characters from user's full names"

Closes #50521

See merge request gitlab-org/gitlab-ce!24523

Backport of ee/9235: Add LDAP integration to smartcard authentication

See merge request gitlab-org/gitlab-ce!24704

Fix ReturnInVoidContext rubocop offense

See merge request gitlab-org/gitlab-ce!24857

Update UI of admin appearance settings

See merge request gitlab-org/gitlab-ce!24685

Merge branch '19745-forms-with-task-lists-can-be-overwritten-when-editing-simultaneously' into 'master'

Forms with task lists can be overwritten when editing simultaneously

See merge request gitlab-org/gitlab-ce!23938

Resolve "UI bug adding group members with lower permissions"

Closes #55098

See merge request gitlab-org/gitlab-ce!24820

Docs: corrects link

See merge request gitlab-org/gitlab-ce!24865

**Why?**
- This fixes the CE/EE difference
- More endpoints will be added in https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9168

Docs: Fix some references to the mirroring doc

See merge request gitlab-org/gitlab-ce!24879

publickeymustbechangedtoprivatekey.md

See merge request gitlab-org/gitlab-ce!24830

Docs: Fix link references for artifacts

See merge request gitlab-org/gitlab-ce!24843

Due to a change in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/24245, the Detect
Host Key feature in the SSH mirroring stopped working.
`SshHostKey#primary_key` was being used instead of the hard-coded
`:id`. However, `SshHostKey#find_by` was expecting the symbolized `:id`
rather than the string `id`, so it could never find the host key it was
supposed to update.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/56855

Allow `steal` to handle dead jobs.

Users may specify an OAuth2 callback with a custom name, such as
AWSCognito, but Rails will reject this with the following message:

```
'import/AWSCognito' is not a supported controller name. This can
lead to potential routing problems. See
http://guides.rubyonrails.org/routing.html#specifying-a-controller-to-use
```

To avoid these errors, we can just downcase all the provider names.
Note that this will make it impossible to specify a duplicate name with
different cases.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/57156