Creates new API directory with split files

This splits out all User related API calls to better
tree-shake the big file

Updated the user merge requests + status modal

Refactored + Organized projects API calls

Fixed specs for api tree shaking

Centralized api.js with named exports

Changed to a central rest_api file

Restructured to rest_api import

Needed Prettier Update

Fixed spyOn for UserApi

Add confidential filter token in Roadmap

See merge request gitlab-org/gitlab!51196

Update GraphQL schema

See merge request gitlab-org/gitlab!51690

Pipeline Graph Structural Update: Add New Links Component

See merge request gitlab-org/gitlab!51594

Includes new component, specs

Merge branch '231252-geo-document-patroni-failover-for-postgres-ha-primary-single-node-secondary' into 'master'

Geo: Document Patroni failover for single-node secondary

See merge request gitlab-org/gitlab!51614

Expose issue_email_participant and create component

See merge request gitlab-org/gitlab!48261

Fix #297358: Internal error reading pagination information of preloaded connections

See merge request gitlab-org/gitlab!51642

Fix admin project overview badge alignment

See merge request gitlab-org/gitlab!51066

Refresh up install doc links, add GET

See merge request gitlab-org/gitlab!51645

Centered Markdown Preview in Web IDE and Set a Max-Width

See merge request gitlab-org/gitlab!50291

Prevent user-defined variables from being used by non-maintainers

See merge request gitlab-org/gitlab!51682

Resolve "Add additional aliases for reviewer quick commands"

See merge request gitlab-org/gitlab!51384

Add composer details GraphQL type and query

See merge request gitlab-org/gitlab!51059

- add tags, pipeline and project to package type
- move type and type enum to package folder
- refactor type invocation with new module
- adjust unit tests

Update Gitaly version

See merge request gitlab-org/gitlab!51684

- Introduce restrict_user_defined_variables project setting
  and allow it to be set via API.
- Define policy for user defined variables.
- Inject user-defined variables consistently throughout
  the codebase.
- Allow user-defined variables to be set only by maintainers
  if the project setting is enabled.
- Allow passing variables from parent to child pipeline

Boards - Get projects on group board using graphQL [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!51291

Split project_select.vue component to create a version using GraphQL

Fix the Maven duplicate setting logic

See merge request gitlab-org/gitlab!51524

When maven_duplicates_allowed is set to false
Maven package files of different formats are still
allowed to be uploaded to an existing package.

Merge branch '297500-flaky-test-spec-features-merge_request-user_closes_reopens_merge_request_state_spec-rb-87' into 'master'

test: Quarantine flaky tests

See merge request gitlab-org/gitlab!51586

Add milestone to null_hypothesis experiment feature flag yaml

See merge request gitlab-org/gitlab!51661

Refactor folder structure for security dashboard GraphQL files

See merge request gitlab-org/gitlab!51117

Add support for filtering Roadmap using
epic confidentiality as filter criteria.

Enable optional_code_owners_sections by default

See merge request gitlab-org/gitlab!51643

Cases to consider when using feature flags

See merge request gitlab-org/gitlab!50574

Remove unneeded index

See merge request gitlab-org/gitlab!51676

Update repository mirroring UI text

See merge request gitlab-org/gitlab!51311

Update pipeline alert text to be more readable

See merge request gitlab-org/gitlab!49575

Update toast position on set status

See merge request gitlab-org/gitlab!50886

CI: use commit SHA in persistent refspec

See merge request gitlab-org/gitlab!51208