This reverts commit 00675311.

Update best_practices.md let section to also reference let! variables.

See merge request gitlab-org/gitlab-ce!22496

Revert "Quarantine GitHub OAuth test"

Closes gitlab-org/quality/nightly#83

See merge request gitlab-org/gitlab-ce!25636

Use Web IDE path for merge request edit buttons

See merge request gitlab-org/gitlab-ce!25595

Fix bug where project topics truncate

Closes #57788

See merge request gitlab-org/gitlab-ce!25398

Enabling performance metrics on Review Apps

Closes #57881

See merge request gitlab-org/gitlab-ce!25549

This reverts commit 970576c5.

Update apollo libraries

See merge request gitlab-org/gitlab-ce!25608

Backport: Add project level config for merge pipelines

See merge request gitlab-org/gitlab-ce!25385

Jira: make issue links title compact

See merge request gitlab-org/gitlab-ce!25609

Port of a community contribution from @glensc to upstream.

Bring back mentions of Redash

See merge request gitlab-org/gitlab-ce!25618

Resolve "Add missing karma tests to the the MR Diff components"

Closes #55505

See merge request gitlab-org/gitlab-ce!24733

Quarantine GitHub OAuth tests

See merge request gitlab-org/gitlab-ce!25631

Allow Gitaly N+1 calls for RootController#index

See merge request gitlab-org/gitlab-ce!25514

Docs: Add EFS warning message for AWS installs

See merge request gitlab-org/gitlab-ce!25498

Add iOS-fastlane template for .gitlab-ci.yml

Closes #52877

See merge request gitlab-org/gitlab-ce!25395

Add schema

Add CE counter part

Add default value for

Add changelog

Fix schema

Add test

Fix schema

Fix schema version

Remove default value for

Add developer documentation for distributing tracing

See merge request gitlab-org/gitlab-ce!25150

This change adds developer documentation on using distributed tracing
using Jaeger.

Adhere to stylelint specs

See merge request gitlab-org/gitlab-ce!25620

This reverts commit 676e0a32.
It was removed when we thought we were moving to Looker.

More Stylelint rules

See merge request gitlab-org/gitlab-ce!25266

Feature: Runner tag filter for admin view

See merge request gitlab-org/gitlab-ce!19740

Due to performance reasons we cannot use the type filter on the tags.
The table for ActsAsTaggableOn is too big and too unoptimized, such that
the queries time out on production.

See the discussion
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/19740#note_120087938
for more info.

The query generated by ActsAsTaggableOn `@taggable_type.all_tags` is
very inefficient (joins too much, grouping, inner select, ...).

the potential number of available runner tags is too large to load it
statically to a dropdown. we use the same lazy loaded dropdown as is
used for the users dropdown already.