Resolve https://gitlab.com/gitlab-org/gitlab/-/issues/323421Signed-off-by: Nailia Iskhakova <niskhakova@gitlab.com>

Move to btn-confirm from btn-success in admin/deploy_keys directory

See merge request gitlab-org/gitlab!55267

Correct email notifications docs

See merge request gitlab-org/gitlab!55752

Correctly style Dark Mode application header on profile preferences page

See merge request gitlab-org/gitlab!54575

Fix 500 error for long commit messages

See merge request gitlab-org/gitlab!55320

Rename vulnerability fingerprints indexes

See merge request gitlab-org/gitlab!55552

Renaming the indexes will make renaming the fingeprint_sha256 column
easier

Contributes to https://gitlab.com/gitlab-org/gitlab/-/issues/321862

**Problem**

`Marshal.dump` returns `TypeError (singleton can't be dumped)` for
commit hashes with long commit  messages.

**Solution**

Introduce a 1 KiB limit for commit message on project details page.

Move to btn-confirm from btn-success in admin/appearances directory

See merge request gitlab-org/gitlab!55264

Minor update to container_registry documentation for clarity

See merge request gitlab-org/gitlab!55712

Remove unique index and add composite key index to Security Orchestration

See merge request gitlab-org/gitlab!55521

Only set note visibility_level to if associated with a project

See merge request gitlab-org/gitlab!55111

Fix for any Elasticsearch notes documents which are not associated
with a project (Epic, Personal Snippet)

Collect Dora Daily Metrics [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!55473

Mention proxy issues for tcp_check Rake task

See merge request gitlab-org/gitlab!55596

Modify shell command which configures PostgreSQL repo to match that used in PostgreSQL docs

See merge request gitlab-org/gitlab!54185

Add cluster agent show page

See merge request gitlab-org/gitlab!54106

Added route, controller, and views for cluster agent show page.
Updated associated tests and translations.

Use more common help icon in MR security report

See merge request gitlab-org/gitlab!55741

Remove Troubleshooting sections from RA docs

See merge request gitlab-org/gitlab!55750

Remove obsolete DOMContentLoadedEventListener

See merge request gitlab-org/gitlab!55628

Add new vuex store for merge conflicts

See merge request gitlab-org/gitlab!55524

- state
- getters
- mutations
- actions

CI runs specs for data/whats_new files

See merge request gitlab-org/gitlab!55393

After a conversation in a related mr, this ci configuration is needed to
run specs for YAML files in data/whats_new

related:
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55009#note_519553468

part of:
https://gitlab.com/gitlab-org/gitlab/-/issues/322668

Add video under Available API resources

See merge request gitlab-org/gitlab!55644

Update FE guidlines

See merge request gitlab-org/gitlab!55742

- Prefer exporting constants
as primitive strings

Restore database structure.sql

See merge request gitlab-org/gitlab!55352

- Accidentally modified with local
structure.sql changes

Ignore reverted commits when generating changelogs

See merge request gitlab-org/gitlab!55537

Move to btn-confirm from btn-success in admin/serverless directory

See merge request gitlab-org/gitlab!55275

Move to btn-confirm from btn-success in admin/projects directory

See merge request gitlab-org/gitlab!55274