Add documentation for dealing with failed webhooks

See merge request gitlab-org/gitlab!81842

This describes how to deal with failing and failed webhooks.

Update CI scaling blueprint status and link remaining work

See merge request gitlab-org/gitlab!81808

Add container for manual renewal banner

See merge request gitlab-org/gitlab!81517

Replace bootstrap Dropdown to gitlab-ui Dropdown

See merge request gitlab-org/gitlab!81609

Replace bootstrap dropdown to gitlab-ui dropdown

Using GlDropDown and GlDropDownItem instead of vue_shared

Dropdown implementation

Replace bootstrap dropdown to gitlab-ui dropdown

Using GlDropDown and GlDropDownItem instead of vue_shared

Dropdown implementation

This MR deletes legacy dropdown which is used

only in bar component and adjust tests for

new GlDropDown

Add another btmp issue workaround

See merge request gitlab-org/gitlab!81832

Filter by issue reference in group/project issues list refactor

See merge request gitlab-org/gitlab!81486

Refactor metric constant name

See merge request gitlab-org/gitlab!81603

Fix spelling of SBOM

See merge request gitlab-org/gitlab!81875

Changelog: fixed
EE: true

Changelog: fixed
EE: true

Add webhook delivery method options to config/mail_room.yml

See merge request gitlab-org/gitlab!80832

Add retry to troubleshooting for merge trains

See merge request gitlab-org/gitlab!81539

Update end-to-end best practices test case section

See merge request gitlab-org/gitlab!81845

Fix spec/models/hooks/web_hook_log_spec.rb test failure

See merge request gitlab-org/gitlab!81873

Switch to GlModal for CI/CD triggers

See merge request gitlab-org/gitlab!81594

Fix Praefect TLS port typo in Ref Arch docs

See merge request gitlab-org/gitlab!81814

Check if resource is already marked for deletion in ReusableCollection

See merge request gitlab-org/gitlab!81789

Add ability to filter by issue reference to mimic the same
functionality on the Haml page.

Behind `vue_issues_list` feature flag defaulted to off.

Document how to troubleshoot hanging specs

See merge request gitlab-org/gitlab!81859

Added lowercase personal access token

See merge request gitlab-org/gitlab!81848

Note which is the default de-dup strategy

See merge request gitlab-org/gitlab!81857

We don't use PhantomJS anymore

Rename CycloneDX report to SBOM in docs

See merge request gitlab-org/gitlab!81786

Fix job page copy source branch button

See merge request gitlab-org/gitlab!76022

The button was copying the source ref instead of branch.
As a bonus, we've also added the keyboard shortcut (b)
used to copy the source branch name on the merge request page.

Changelog: fixed

Resolve "Support multiple databases for batched background migrations"

See merge request gitlab-org/gitlab!79742

Update topic for CTRT principles

See merge request gitlab-org/gitlab!81120

- https://gitlab.com/gitlab-org/gitlab/-/merge_requests/81120

Add test runs empty state to the the Project Quality Summary

See merge request gitlab-org/gitlab!78498

Display empty state when loading has finished but no tests were run
Link to docs about adding test coverage results to a merge request

Changelog: changed