Remove relevant backend parts and tests

Improves Documentation for Group Clusters

See merge request gitlab-org/gitlab!48085

Sort JS imports by groups in the EE code

See merge request gitlab-org/gitlab!47616

Add e2e test for admin approval for new user signup

See merge request gitlab-org/gitlab!48240

Also Refactor signup into a flow and create requried page objects

Experiment Cleanup: Make the trial phone number optional

See merge request gitlab-org/gitlab!48443

Interpret recent_failures as object, not integer

See merge request gitlab-org/gitlab!48066

Add "in %{base_branch}" to test case count
recent_failures.count is the number of failures in the last 14 days
recent_failures.base_branch is the branch the failures were found in

Change customer portal capitalization to fix broken master

See merge request gitlab-org/gitlab!48586

Add docs substitution rule to ensure correct usage of Customers Portal

See merge request gitlab-org/gitlab!48582

Remove user after test

See merge request gitlab-org/gitlab!48567

Docs: Pulled gitlab-ci.yml content into its own topic

See merge request gitlab-org/gitlab!48500

Update handbook URL for Technical Writers assignments

See merge request gitlab-org/gitlab!48355

Docs: Made CI Lint title more active

See merge request gitlab-org/gitlab!48505

Add regulated attribute to compliance frameworks

See merge request gitlab-org/gitlab!47761

As part of the process of adding custom compliance
frameworks, this commit adds a new database column
to determine if the framework is regulated by
law.

We're not currently using this column but it will
be definable and editable once
https://gitlab.com/gitlab-org/gitlab/-/issues/255340
is complete.

Add note about release asset link uniqueness constraints

See merge request gitlab-org/gitlab!48484

Add note about baseurl in Pages

See merge request gitlab-org/gitlab!48352

Docs: Add troubleshooting regarding REPORT_STDOUT

See merge request gitlab-org/gitlab!48353

Adds `needs` keyword as available for bridge jobs.

See merge request gitlab-org/gitlab!48011

Added billable users search on gitlab.com EE

See merge request gitlab-org/gitlab!46741

Expand the documentation around gitlab tests with local gitaly changes

See merge request gitlab-org/gitlab!47773

Fix more future tense instances

See merge request gitlab-org/gitlab!48522

Generate finding name from report data if message is missing

See merge request gitlab-org/gitlab!48279

This change adds generating name from report data if message is missing.
Now we will use name or combination of identifier and location to
generate finding name.

Add method to JiraService to create issue in Jira using API

See merge request gitlab-org/gitlab!48434

Fix N+1 when looking up user's solo owned groups

See merge request gitlab-org/gitlab!48340

Allow us to record conversion events for experiment participants

See merge request gitlab-org/gitlab!47093

Should stop Staging filling up with test users

Add Ruby 2.7.2 requirement in version-specific update guide

See merge request gitlab-org/gitlab!48563

Update Rake check and docs to require Ruby 2.7

See merge request gitlab-org/gitlab!48552

Update epic creation spec with new epic form

See merge request gitlab-org/gitlab!48513

Relates to https://gitlab.com/gitlab-org/gitlab/-/issues/288039