If `MergeWorker` is run twice, this could show a "Merge Request is not
mergeable" error.

Differentiating which post-merge functions are "safe" to run and which
ones could potentially lead to data loss or an unintended effect.

This should be more idempotent now.

Specify Full Namespace to Instrumentation in Graphql Style Example

See merge request gitlab-org/gitlab!28145

Rename GitLab CI to GitLab CI/CD in docs

See merge request gitlab-org/gitlab!27768

Update CI/CD naming in various docs

Merge branch '212325-track-the-adoption-and-usage-of-the-quick-setup-button-in-the-container-registry-ui' into 'master'

Add event tracking to Container registry quickstart

See merge request gitlab-org/gitlab!27990

- add tracking
- add unit tests for the new behaviour

Replace 'param' with 'parameter'

See merge request gitlab-org/gitlab!27946

Instead, we should be using 'parameter' and 'parameters.'

Refactor add_member to use search_and_select

See merge request gitlab-org/gitlab!27918

Fix dev-fixtures failing on master

Closes #212625

See merge request gitlab-org/gitlab!28163

docs Clarified some things to improve understanding

See merge request gitlab-org/gitlab!27742

Since we added name validations for groups in the latest security
release, group names with parens are no longer allowed. Fix the
fixtures so that we only used allowed characters.

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/212625

Add DS_REMEDIATE var to Dependency Scanning job template

See merge request gitlab-org/gitlab!27947

Avoid N+1 queries on Audit Events controllers

See merge request gitlab-org/gitlab!26245

For audit event view, we need to fetch author and the associated
name, and this results in unnecessary extra SQL calls. This change
introduces `BatchLoader` to lazily load associated authors and speeds up
audit events queries via both web application and API.

Resolve "Bug when Snippet creation fails"

Closes #212223

See merge request gitlab-org/gitlab!27891

Merge branch '199422-maximum-size-for-gitlab-pages-says-to-set-it-to-0-for-unlimited-but-it-doesn-t-accept-a' into 'master'

Allow 0 for max_pages_size as infinity

See merge request gitlab-org/gitlab!28086

Fix streaming serializer for serialize_many_each

Closes #212607

See merge request gitlab-org/gitlab!28138

Quarantine additional QA test

See merge request gitlab-org/gitlab!28127

Make Rails.cache and Gitlab::Redis::Cache use the same pool

See merge request gitlab-org/gitlab!28074

Hide helm application row if local tiller

See merge request gitlab-org/gitlab!24742

- Bad merge, method name changed to write_relation_array

Fix Spring Loading Wrong Instrumentation Class

See merge request gitlab-org/gitlab!28051

Add support for project_members array

Closes #212457

See merge request gitlab-org/gitlab!28025

Use GlAlert component for design list load error

See merge request gitlab-org/gitlab!28079

Quarantine several manage QA tests

See merge request gitlab-org/gitlab!28117

Make sure the shards table has its index created before populating it

Closes #212436

See merge request gitlab-org/gitlab!28084

Refactor JSON reader/writer for import/export

See merge request gitlab-org/gitlab!27679