Polish UI on pipeline schedules form

Closes #32172

See merge request !11332

Fix deletion of issue assignees for MySQL

See merge request !11426

MySQL builds on EE were failing due to MySQL not liking the complex
subqueries. Simplify the deletion to use a subquery that works.

Update fe_guide/index.md to use readable ascii tree

Closes #31330

See merge request !11423

Add an ability to cancel attaching file and redesign attaching files UI

Closes #15611, #24270, and #28905

See merge request !9431

Disable Sidekiq in merge immediately spec to prevent transient build failures

See merge request !11422

Improve migration for Multipple issue assignee feature

See merge request !11417

Move some blob viewer stuff around without changing behavior

See merge request !11358

Re-enable gitaly migration for ref_name_for_sha after bugfixes

See merge request !11310

Ensure vue_merge_request_widget utilizes common_vue bundle

See merge request !11269

prevent dropdowns from being cut-off by scrollable tab container

Closes #32328 and #32326

See merge request !11399

Make `gfm_auto_complete` into a module and fix up tech debt

See merge request !11065

Add guide to collaborate with i18n.

See merge request !11196

rerender scrollable-tab area after Resolve Discussions button is rendered

disable animations for tests

Closes #32194

See merge request !11324

Removes nicescroll from issuable sidebar

See merge request !10831

Only renders empty state for pipelines table if no pipelines are received when request is made

Closes #31998

See merge request !11405

Removed the target=_blank from the monitoring component

Closes #32243

See merge request !11386

#32340 - Include mention of "manual" scope in jobs api doc

Closes #32340

See merge request !11411

Rename `build_events` to `job_events`, take 2.

Closes #31620

See merge request !11403

Add more choices to name the branch for docs only tests

See merge request !11413

Update UX guide to use monospace type for commit, branch, and tag refs

See merge request !11342

http://rubular.com/r/51mKdLm6RF

Resolve "Make Twitter Link on Profile page useable by fixing wrong target URL's"

Closes #31386

See merge request !10931

Update ee_compat_check.rb to include `git apply --reject` suggestion

See merge request !11321

Rename Personal Audit Log

Closes #30827

See merge request !11400

Added ci-error class and applied a right margin to the ci error widget state

See merge request !11353