Resolve "API to get all project/group members returns duplicates"

Closes #51854

See merge request gitlab-org/gitlab-ce!24005

When using the members/all api the same user was returned multiple times
when he was a member of the project/group and also of one of the
ancestor groups.
Now the member is returned only once giving priority to the membership
on the project and maintaining the same behaviour of the members UI.

Display and logic improvements for cycle analytics

Closes #30138

See merge request gitlab-org/gitlab-ce!28507

(CE port) Resolve "New user flow for SSOing into a GitLab.com group"

See merge request gitlab-org/gitlab-ce!26578

- Add .no-tabs to login-box
- Externalize strings in common signup box
- Leverage render_if_exists
- Update PO file

Resolve "Moving an issue results in broken image links in comments"

Closes #57825

See merge request gitlab-org/gitlab-ce!28654

CE-port of Refactor EE specific params override in API::Groups

See merge request gitlab-org/gitlab-ce!28610

i18n boards store directory

See merge request gitlab-org/gitlab-ce!28712

Edit account limit settings to comply with SSOT guidelines

See merge request gitlab-org/gitlab-ce!28532

Add details of the Admin Area's *Users* page

See merge request gitlab-org/gitlab-ce!28509

Add LFS pull mirroring to docs

See merge request gitlab-org/gitlab-ce!28686

Remove the circuit breaker API

Closes #52467

See merge request gitlab-org/gitlab-ce!28669

Resolve "Style secondary button type to be aligned with pattern library"

See merge request gitlab-org/gitlab-ce!27920

Fix bug candidates of forms on Bootstrap Grid system

Closes #57189

See merge request gitlab-org/gitlab-ce!24885

Added parent table row to files table

See merge request gitlab-org/gitlab-ce!28658

Masked should be Boolean type

See merge request gitlab-org/gitlab-ce!28758

This is one of many MRs opened in order to improve the overall
internationalisation of the GitLab codebase.

This commit only targets Vanilla JS files.

i18n documentation
https://docs.gitlab.com/ee/development/i18n/externalization.html

Add developmenty documentation about routing

See merge request gitlab-org/gitlab-ce!28533

Explain and recommend developers to use `/-/` scope for group and
project routes in Rails
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Add benchmark-memory Ruby gem

See merge request gitlab-org/gitlab-ce!28762

Resolve "Validate k8s credentials provided at cluster creation"

Closes #55447

See merge request gitlab-org/gitlab-ce!27403

Added a changelog entry for the feature

Add expand/collapse button to error tracking settings

See merge request gitlab-org/gitlab-ce!28619

Add ability to expand/collapse error tracking settings

Add Object.entries polyfill for IE11 compatibility

See merge request gitlab-org/gitlab-ce!28732

Be explicit about setting :masked

See merge request gitlab-org/gitlab-ce!28759

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Edit Admin Area *Labels* to comply with SSOT guidelines

See merge request gitlab-org/gitlab-ce!28528

Edit admin index to comply with SSOT guidelines

See merge request gitlab-org/gitlab-ce!28569

Update import.md - fix documented mkdir command so it can succeed

See merge request gitlab-org/gitlab-ce!28616