Improve the Sidekiq troubleshooting docs

Closes gitlab-com/support/toolbox/snippets#58 and gitlab-com/support/toolbox/snippets#60

See merge request gitlab-org/gitlab!27757

Optimize ci_builds counters in usage data

See merge request gitlab-org/gitlab!27770

Single line praefect repository migration command

See merge request gitlab-org/gitlab!27708

Add support for tfplan.json report

See merge request gitlab-org/gitlab!27148

Change classes that include OptionallySearch to explicitly receive 2 arguments

Closes #212273

See merge request gitlab-org/gitlab!27879

Jenkins spec: add check for the latest job build status in Jenkins logs

See merge request gitlab-org/gitlab!27681

Resolve "[FE] Group-level activity overview: MVC"

Closes #208159

See merge request gitlab-org/gitlab!26285

Add Instance-Level Integration Settings UI

See merge request gitlab-org/gitlab!25752

Use id instead of cve where possible when parsing remediations

See merge request gitlab-org/gitlab!27815

Log events for external pipeline validation

Closes #55694

See merge request gitlab-org/gitlab!27818

Re-name Snippet App to Snippet Show

See merge request gitlab-org/gitlab!27598

Adds an index to ensure computation for the queries

Optimize usage ping queries by using batch counting

See merge request gitlab-org/gitlab!27455

We explicitly define the optional keyword on the model classes
because in some environments, passing an empty Hash as the last
argument isn't treated as keyword arguments

Improve discord messages

See merge request gitlab-org/gitlab!27812

Ensure VSM stage has relative position

See merge request gitlab-org/gitlab!27801

Fix broadcast message rendering

See merge request gitlab-org/gitlab!27755

Revert has_parent? optimization

Closes #36938

See merge request gitlab-org/gitlab!27668

This is done in anticipation for Snippet Edit Vue application that
is under construction at the time of the commit

Separate code review, design, group module into own module files

See merge request gitlab-org/gitlab!27860

Attribute background migrations to database category

See merge request gitlab-org/gitlab!27777

Remove state column ignore rule

See merge request gitlab-org/gitlab!27690

Migrate security-dashboard vulnerability mutations specs to Jest

See merge request gitlab-org/gitlab!27286

- Render metric card for
issues count and MR count

#30526 (B) [BE] Wiki Events (services)

See merge request gitlab-org/gitlab!26533

Cache ES enabled namespaces and projects

See merge request gitlab-org/gitlab!27348

SELECT query involving `elasticsearch_indexed_projects` table
consumes a lot of resources. The query itself is not slow
(13.224 ms/call), but it happens almost 100 times per second.

This change implements caching of `elasticsearch_indexed_projects` and
`elasticsearch_indexed_namespaces`.

De-duplicate groups_controller spec

See merge request gitlab-org/gitlab!27874

Expose created_at property in Groups API

See merge request gitlab-org/gitlab!27824

Prevent creation of .env file

See merge request gitlab-org/gitlab!21174

Use `license_scanning` licensed feature in tests

See merge request gitlab-org/gitlab!27752

All code related to `license_management` is scheduled
to be deprecated after 13.0 https://gitlab.com/gitlab-org/gitlab/-/issues/8912

Add toggle all discussions button to MRs

Closes #15328

See merge request gitlab-org/gitlab!24670

New button 'Toggle all discussions' next to 'Jump to next unresolved
thread', toggles expanded / not expanded state of all discussions

Add issues to graphQL group endpoint

See merge request gitlab-org/gitlab!27789

Multiple Evidences for a Release

See merge request gitlab-org/gitlab!26509