Log individual user usage of Slack service [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!54347

This uses HLLRedisCounter to log usage
for individual users of slack service
each time a individual user triggers an action
it should increase the counter for this action

Clarify the merge process when master is broken

See merge request gitlab-org/gitlab!56207

Also, cross-link to the handbook process.
Signed-off-by: Rémy Coutable <remy@rymai.me>

Add link to merge request in email

See merge request gitlab-org/gitlab!56064

Add Free tier badge to Secret Detection page

See merge request gitlab-org/gitlab!56218

Implement spot edits for Cloudwatch page

See merge request gitlab-org/gitlab!56276

Merge branch '300750-add-missing-reviewers-information-to-merge_request_unmergeable_email' into 'master'

Add reviewers detail to merge request unmergeable email

See merge request gitlab-org/gitlab!55582

We currently have Assignee information only on text version so we'll
follow the same reasoning to be consistent.

Improve notes on enabling the secure_security_and_compliance_configuration_page_on_ce feature flag

See merge request gitlab-org/gitlab!56234

Updates the page to better reflect our current styling.

Fixes a few minor style aspects

See merge request gitlab-org/gitlab!56261

Remove `vue_project_members_list` feature flag [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!55902

Merge branch '207467-add-gradle-setup-and-install-commands-to-the-package-details-page-2' into 'master'

Add Gradle instructions and instruction selector to package details

See merge request gitlab-org/gitlab!55738

- source
- tests

Centralise if we should skip sending notifications [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56197

This covers #new_mentions_in_issue
and #new_mentions_in_merge_request.

User mentions not working for usernames ending in `_`

See merge request gitlab-org/gitlab!56039

Update group code coverage projects query

See merge request gitlab-org/gitlab!56124

Update experiment tracking template to include recommended tracking resources

See merge request gitlab-org/gitlab!55992

Recalculate UUID for all Vulnerability::Findings

See merge request gitlab-org/gitlab!47529

In https://gitlab.com/gitlab-org/gitlab/-/merge_requests/46483 we have
started calculating UUIDv5 for new Findings instead of using just
time-based UUIDs. This will schedule a background data migration
to Recalculate all UUIDs so our Feedback <-> Finding matching is
more stable.

Add descriptions to PositionTypeEnum

See merge request gitlab-org/gitlab!56103

Renamed a couple variables to be more specific
and clear about what data they are in charge of.

and add some documentation

Store bare class name for batched migrations

See merge request gitlab-org/gitlab!56036

Validate last_test_report_state parameter

See merge request gitlab-org/gitlab!55407

Update UI to use CI/CD without spaces

See merge request gitlab-org/gitlab!56070

The standard is to use CI/CD not CI / CD

Migrate group milestones when using Bulk Import

See merge request gitlab-org/gitlab!55981

Cloud License Activation Form View

See merge request gitlab-org/gitlab!53952

Add Activation Form View
Add controller for cloud license
Add FE graphql integration
Add FE tests for Activation Form View
Add Jest helpers for events
Add tests for controller
Add helper for navbar item
Disable input field while request is processing
Add namespace to translations

Merge branch '323671-update-docs-with-how-to-migrate-from-github-enterprise-to-gitlab-com' into 'master'

Resolve "Update docs with how to migrate from GitHub Enterprise to GitLab.com"

See merge request gitlab-org/gitlab!55987

Docs: Troubleshooting invalid token on Registry login

See merge request gitlab-org/gitlab!55379

Add a section on troubleshooting mismatching certificate key pairs, used
to encrypt the connection between Registry and GitLab.

Make StoreSecurityReportsWorker cpu-bound

See merge request gitlab-org/gitlab!56149

Expand nested stopped environments

See merge request gitlab-org/gitlab!55676