Fix "yarn-deduplicate has unmet dependencies"

See merge request gitlab-org/gitlab-ce!25885

Eliminate N+1 queries in Epics API

Closes #10243

See merge request gitlab-org/gitlab-ee!9897

Update burndown chart documentation

Closes #8550

See merge request gitlab-org/gitlab-ee!9896

Fix for mismatch in EE on FIXTURE_PATHS to FIXTURE_PATH

Closes gitlab-ee#10266

See merge request gitlab-org/gitlab-ce!25878

Resolve "Job Failed #173481892"

Closes #10266

See merge request gitlab-org/gitlab-ee!9916

Resolve "Add "No approval required" state to approval rules MR component"

Closes #9963

See merge request gitlab-org/gitlab-ee!9899

Display Ancestors in Issuable Sidebar

See merge request gitlab-org/gitlab-ce!25886

Resolve "Improve stop pipeline modal"

Closes #46464

See merge request gitlab-org/gitlab-ce!25059

Resolve "Project template for iOS"

Closes #58648

See merge request gitlab-org/gitlab-ce!25872

Resolve "Hashed storage migration should not be attempted if project does not validate"

Closes #56618

See merge request gitlab-org/gitlab-ce!25753

Use date for upcoming milestone comparison

Closes #58325

See merge request gitlab-org/gitlab-ce!25806

Incremental backups

See merge request gitlab-org/gitlab-ce!24035

Burndown chart documentation is outdated.
This adds how it is currently working.

Adding additional usage metrics for Release to weekly ping

See merge request gitlab-org/gitlab-ce!25014

Resolve "Mask the existing variables"

Closes #58010

See merge request gitlab-org/gitlab-ce!25868

Remove translation dependency in CA spec

Closes #58653

See merge request gitlab-org/gitlab-ce!25882

EE Remove translation dependency in CA spec

See merge request gitlab-org/gitlab-ee!9918

This is a follow-up to optimizations in the Todos API:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25711.

By preloading the required associations and reusing the
`issuable_metadata` keyword from the Todos optimization, we can
eliminate N+1 queries in both the Epics and Todos API.

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/10243

**Why?**
This helps eliminate a handful of nested null checks since the
computed property defaults to an empty object.

Also, transform some of the computed props to use `!!` to
ensure a Boolean representation.

For the most part, this is copied from the old approvals component.
Added unit tests to test show / hide of the normal summary
vs. the optional summary.

Signed-off-by: Rémy Coutable <remy@rymai.me>

Bring back Rugged implementation of TreeEntry

See merge request gitlab-org/gitlab-ce!25706

Add jest to frontend_testing docs

See merge request gitlab-org/gitlab-ce!25748

Update packages comment in gitlab.yml.example [ci skip]

See merge request gitlab-org/gitlab-ce!25877