Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/34010

Revert "Merge branch 'winh-merge-request-related-issues' into 'master'"

See merge request !12354

Don't expand CI_ENVIRONMENT_URL so runner would do

Closes #34008

See merge request !12344

Enable Style/DotPosition Rubocop 👮

See merge request !11965

Disable environment list polling as it breaks deployboard

See merge request !12347

This reverts commit 6ac777a7, reversing
changes made to 025cbc2a.

Remove registry image delete button if user cant delete it

Closes #33837

See merge request !12317

CI_ENVIRONMENT_SLUG is also available. It won't be
recursive because we're not putting this value in the variables.

Replace 'create.feature' spinach test with an rspec analog

See merge request !12343

Add index for head pipeline

See merge request !12273

Because that's the only place we need it.

Replace invalid chars while seeding environments

Closes #30855

See merge request !12267

Fix edit button for deploy keys available from other projects

Closes #33878

See merge request !12301

And make sure CI_ENVIRONMENT_URL comes last so all
variables would be available whenever the runner is
trying to expand it.

This is an alternative to !12333

Fix broken relative URL in prometheus docs

Closes #34050

See merge request !12340

[ci skip]

Remove vue from main.bundle.js

Closes #34017

See merge request !12327

add printing_merge_request_link_enabled to API

See merge request !12240

Pass Gitaly token on Ruby gRPC requests

See merge request !12228

Remove unused attr_accessor from Gitlab::Git::Commit

See merge request !12311

Merge branch '33502-make-gitlab-project-issue-description-templates-less-specific-with-the-project-they-reference' into 'master'

Mention both CE and EE issue trackers in description templates

Closes #33502

See merge request !12326

Change references from ApplicationSetting to ::ApplicationSetting to make autoload happier

Closes #34047

See merge request !12331

Resolve "Cross-reference icon no longer visible in normal sidebar"

Closes #33942

See merge request !12299

Resolve "Protected branch dropdowns cut-off in Repository Settings page"

Closes #33693

See merge request !12247

Bulk edit scroll fix

Closes #33870

See merge request !12219

Closes #34047

Remove vue from main.bundle.js file being loaded through `app/assets/javascripts/merge_request_tabs.js`

[skip ci]