Backport Environments Dashboard SCSS Changes

See merge request gitlab-org/gitlab-ce!27498

Frontend for Cross-project environments dashboard MVC

See merge request gitlab-org/gitlab-ee!10252

Move all static fixtures to static directory

See merge request gitlab-org/gitlab-ce!27668

Move all static frontend fixtures to static directory (EE-port)

See merge request gitlab-org/gitlab-ee!11585

Add ZAP Full Scan support to DAST vendored template

See merge request gitlab-org/gitlab-ce!27513

Add ZAP Full Scan support to DAST vendored template

See merge request gitlab-org/gitlab-ee!11269

Fix #57351 - Add .NET Core YAML template

Closes #57351

See merge request gitlab-org/gitlab-ce!25604

Fix reference-style links in CI predefined vars

See merge request gitlab-org/gitlab-ce!27584

The environments dashboard exists to show a list of all environments in
a project, as well as their status, any available alerts, and the status
of the last pipeline ran for that environment.

Quarantine flaky tests

See merge request gitlab-org/gitlab-ce!27732

Add changelog for adding .NET Core YAML template

Improve indent for cache paths

Refactor operations controller spec

Closes #57171

See merge request gitlab-org/gitlab-ce!27558

Make stylelint config a valid JSON file

See merge request gitlab-org/gitlab-ce!27721

Extract EE specific files/lines for spec/routing

Closes #6583

See merge request gitlab-org/gitlab-ee!11648

Revert "Merge branch '60855-mr-popover-is-not-attached-in-system-notes' into 'master'"

See merge request gitlab-org/gitlab-ce!27727

Use constants for asserstion for helm chart test

See merge request gitlab-org/gitlab-ce!27629

Security dashboard should show dismissal details on issues

Closes #9715

See merge request gitlab-org/gitlab-ee!11028

This starts us down the path of unifying the data on the modal and
allows us to start showing dismissal data in the same way across the two
different uses of the security reports modal

This reverts merge request !27589

Improve Review Apps scheduled cleanup

See merge request gitlab-org/gitlab-ce!27689

Resolve "Misalignment on suggested changes diff table"

Closes #60874

See merge request gitlab-org/gitlab-ce!27612

Adds information about Canary environment

Closes #46048

See merge request gitlab-org/gitlab-ce!27499

EE port of Adds information about Canary env

See merge request gitlab-org/gitlab-ee!11359