Enable Query Cache for Load balancing

See merge request gitlab-org/gitlab!46765

- Temporary ensure caching under the feature flag
- Fix specs for load_balancer

Remove ignores for terraform state replication

See merge request gitlab-org/gitlab!48839

Enable Ruby deprecation warnings in RSpec

See merge request gitlab-org/gitlab!47767

You can silence warnings via envvar SILENCE_DEPRECATIONS

Add epic board and epic board label models

See merge request gitlab-org/gitlab!48658

Enable FF usage_data_i_snippets_show by default

See merge request gitlab-org/gitlab!48477

Update Gitaly version

See merge request gitlab-org/gitlab!49008

Add note about delayed expansion variables

See merge request gitlab-org/gitlab!48730

Update Design of the Container Registry Cleanup Policy for tags

See merge request gitlab-org/gitlab!48243

- source
- tests

Toggle File-By-File setting from the MR settings dropdown

See merge request gitlab-org/gitlab!47726

Remove known fields from trial sign up form

See merge request gitlab-org/gitlab!45634

tooling: Document that you may need to rehash gems after installing lefthook

See merge request gitlab-org/gitlab!48460

Ensure default_branch from settings is not blank

See merge request gitlab-org/gitlab!49018

Improve Custom Emoji name validation regular expression

See merge request gitlab-org/gitlab!48918

Delete redirect files before testing links

See merge request gitlab-org/gitlab!48749

We should never link to a redirect file, this
updates all links to the proper destinations

Issue/277325

See merge request gitlab-org/gitlab!48968

Send full ref when triggering manual pipeline

See merge request gitlab-org/gitlab!48142

Send full ref for branch
or tag when running a manual
pipeline.

Growth experiment to improve the conversion rate

Fix workhorse testdata PDF LFS issue

See merge request gitlab-org/gitlab!49021

Extend EachBatch documentation

See merge request gitlab-org/gitlab!48033

Add documentation for EachBatch

Make explicit group sync available at subgroup level

See merge request gitlab-org/gitlab!49029

Reset instance setting after test and fix sleep placement

See merge request gitlab-org/gitlab!48753

Also retry clicking get started button until it does not exist

Merge branch '239518-package-details-not-updating-when-the-same-version-is-deployed-from-a-different-branch' into 'master'

Update package_file table to display commits when present

See merge request gitlab-org/gitlab!48882

- source
- tests

Fixed not showing iterations when it has past

See merge request gitlab-org/gitlab!48527

Replace fa-circle in runners helper

See merge request gitlab-org/gitlab!48981

Add Merge Request diff CI variables

See merge request gitlab-org/gitlab!48764