Moved several project-related topics into new topic

See merge request gitlab-org/gitlab!53539

Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/300312

Docs: Add artifact-related troubleshooting for 413 error

See merge request gitlab-org/gitlab!53617

Merge branch '320754-adjust-rails-custom-metrics-generator-to-prefix-filename-with-timestamp' into 'master'

Adjust rails custom metrics generator to prefix filename with timestamp

See merge request gitlab-org/gitlab!53619

Update Import archive size validator

See merge request gitlab-org/gitlab!52893

Clarified use of squash commits

See merge request gitlab-org/gitlab!53445

Add GraphQL types and models for API fuzzing configuration

See merge request gitlab-org/gitlab!52710

New GraphQL types follow the structure of the SAST configuration types:
* CiConfiguration::ApiFuzzing::ScanModeEnum
* CiConfiguration::ApiFuzzing::ScanProfileType
* CiConfiguration::ApiFuzzing::Type

New models:
* Security::ApiFuzzing::CiConfiguration
* Security::ApiFuzzing::ScanProfile

Apply new GitLab UI for toggle buttons in CI/CD settings page

See merge request gitlab-org/gitlab!53556

Remove (-) from variables declaration

See merge request gitlab-org/gitlab!53197

[FE] VSA - Vuex actions for editing a value stream

See merge request gitlab-org/gitlab!53568

Add specs for user access after membership termination

See merge request gitlab-org/gitlab!52681

Remove target_name parameter from Elasticsearch rake tasks

See merge request gitlab-org/gitlab!52958

Improve ADDITIONAL_CA_CERT_BUNDLE docs for CS

See merge request gitlab-org/gitlab!53604

Apply new GitLab UI for buttons in create project page

See merge request gitlab-org/gitlab!53454

Set 1s server side timeout on Elasticsearch counts

See merge request gitlab-org/gitlab!53435

[RUN AS-IF-FOSS] Resolve deprecate cop_helper exceptions part 3

See merge request gitlab-org/gitlab!53243

- align with standards in rubocop specs.

Revert documentation change for feature flag reference

See merge request gitlab-org/gitlab!53687

Merge branch '299420-refactor-update_location_fingerprint_for_container_scanning_findings_spec' into 'master'

Remove attributes_for from UpdateLocationFingerprintForContainerScanningFindings spec

See merge request gitlab-org/gitlab!53614

Thin compilation error on macOS Big Sur - upgrade thin

See merge request gitlab-org/gitlab!53647

Remove boardStore from GraphQL boards selector [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53202

- Split boards_selector to deprecate version using boardsStore
- Split board_form to deprecate version using boardsStore

Monkey patch Net::HTTP proxy encoding

See merge request gitlab-org/gitlab!52368

Proxy credentials using special characters
like "%" need to be URL encoded. But Net::HTTP
can't handle those credentials. This is commit
patches Net::HTTP until the upstream patch is
accepted.

Fix e2e tests that fail when the default branch is 'main'

See merge request gitlab-org/gitlab!52041

Tests that push to an empty repo need to specify the branch, otherwise
they'll fail if the local default (e.g., master) is different from
GitLab's default (e.g., main).

E2E test for pipeline with protected variable

See merge request gitlab-org/gitlab!52738

Create epic board lists

See merge request gitlab-org/gitlab!53125

Debian component files

See merge request gitlab-org/gitlab!52885