Migrate deprecated buttons for showing tree items

Closes #219767

See merge request gitlab-org/gitlab!40369

Merge branch '229296-migrate-bootstrap-button-to-gitlab-ui-glbutton-in-app-assets-javascripts' into 'master'

Migrate to GitLab UI Button in mr_widget_failed_to_merge

Closes #229296

See merge request gitlab-org/gitlab!40170

Add status_issue rspec tags for e2e tests

See merge request gitlab-org/gitlab!40216

Remove ignore column code on `updated_at` field

Closes #217941

See merge request gitlab-org/gitlab!40249

Swith coverage report with ObjectStorage

See merge request gitlab-org/gitlab!39721

This MR fetches coverage report from object storage
rather than loading the whole report in memory.

Create a POC for 'immer' library

See merge request gitlab-org/gitlab!39738

Remove error swallowing from pages config update

See merge request gitlab-org/gitlab!40371

Merge branch '227114_populate_resolved_on_default_branch_column_for_existing_vulnerabilities' into 'master'

Populate `resolved_on_default_branch` column for existing vulnerabilities

See merge request gitlab-org/gitlab!38795

Activate on-demand scans nav item when editing a site profile

See merge request gitlab-org/gitlab!40148

Merge branch '235761-feature-flag-enable-variable-expansion-to-cross-pipeline-artifacts' into 'master'

Remove ci_expand_names_for_cross_pipeline_artifacts feature flag

See merge request gitlab-org/gitlab!39841

Resolve auto-correctable rule todo Layout/ClosingHeredocIndentation

See merge request gitlab-org/gitlab!40125

Add timezone information to the reviewer roulette

See merge request gitlab-org/gitlab!40285

Address minor "confusing" typo in migration docs

See merge request gitlab-org/gitlab!39254

Update deprecated button for project.vue

Closes #219826

See merge request gitlab-org/gitlab!40168

Updating the pages config would swallow all errors before. When we
moved this to Sidekiq, we re-raised the error from the worker, so we
could make use of the Sidekiq retries to try and recover from the
failed update.

Since we've moved this to Sidekiq, and are not performing config
updates if pages aren't deployed. We can now get rid of this weird
error handling that would cause the problem being reported to Sentry
twice.

Fix group name bug for new purchase flow

See merge request gitlab-org/gitlab!39915

Update the logic that assigns a default group
name for the new signup flow

Remove DAST site profiles feature flag

See merge request gitlab-org/gitlab!40146

Fixed snippet URLs for sub-folders

See merge request gitlab-org/gitlab!40316

Change DAST jobs rule to run nightly

See merge request gitlab-org/gitlab!40362

Add spacing to design management toolbar buttons

See merge request gitlab-org/gitlab!38889

Remove unused operations/helper

Closes #9594

See merge request gitlab-org/gitlab!39907

Fix expire time for Redis HLL counters

Closes #240901

See merge request gitlab-org/gitlab!40253

Use FactoryDefault to speed up models/pipeline_spec

See merge request gitlab-org/gitlab!39809

Add commit count to Merge Request Analytics data table [FE]

See merge request gitlab-org/gitlab!39950

This commits adds the commit count to the MR
Analytics Throughput table.

Truncate job title on log page

See merge request gitlab-org/gitlab!40107

Increase page size default to 20

Closes #239355

See merge request gitlab-org/gitlab!40139

Replace Unicode Characters with ASCII Equivalent in New Project Slug

Closes #29642

See merge request gitlab-org/gitlab!39971

Fix Rails/SaveBang offenses for spec/support/shared_examples/services/* and ee/spec/support/shared_examples/services/*

See merge request gitlab-org/gitlab!39538

Report correct shared examples location

See merge request gitlab-org/gitlab!40212