Update ee_features.md for developing on EE features for frontend

See merge request gitlab-org/gitlab!74030

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/74030

Fix syntax error introduced in copy_code.js

See merge request gitlab-org/gitlab!78031

Improve ReadTotalTimeout to start on reading first block

See merge request gitlab-org/gitlab!77879

Initially, the timer for the ReadTotalTimeout started
counting on the beginning of the request. For large
uploads like LFS this could be problematic because the
timeout can be exceeded even before the server had a chance
to respond.

Changelog: fixed

Added security note for JWT_V2

See merge request gitlab-org/gitlab!78009

Related to https://gitlab.com/gitlab-org/gitlab/-/merge_requests/78009

Implement corpus delete logic

See merge request gitlab-org/gitlab!77847

Wait for 2nd pipeline to be created

See merge request gitlab-org/gitlab!78018

Modify misleading parameter description

See merge request gitlab-org/gitlab!77978

Merge branch '344641-group-by-epic-on-issue-board-doesn-t-show-the-right-amount-of-issues' into 'master'

Fix bug not all issues showing in Swimlanes

See merge request gitlab-org/gitlab!77922

Update doc/ci/git_submodules.md

See merge request gitlab-org/gitlab!76790

Merge branch '344567-migrate-app-views-shared-gitpod-_enable_gitpod_modal-html-haml-modal-implementation-to' into 'master'

Migrate enable Gitpod confirmation modal to `GlModal`

See merge request gitlab-org/gitlab!77716

Previously it was a Bootstrap modal. Migrate to `GlModal` so it is
compliant with Pajamas design system.

Changelog: changed

Adds milestone to subscription_plan_cache_key

See merge request gitlab-org/gitlab!77696

Adds milestone to `pnp_subscription_plan_cache_key`

See merge request gitlab-org/gitlab!77697

Add workaround for gitlab-org/gitlab-runner#3068

See merge request gitlab-org/gitlab!77967

There is a known issue with a CI/CD variable named `DEBUG` breaking
artifacts upload: https://gitlab.com/gitlab-org/gitlab-runner/-/issues/3068
The workaround is to either rename or declare at script level

Docs: Fix problems on Docker build page

See merge request gitlab-org/gitlab!68405

Updated the doc so it's easier to see which options are available.

Always fetch issues when mounting epic lane
Changelog: fixed
EE: true

Fix typos in administration docs

See merge request gitlab-org/gitlab!77824

Add docs for registry tag details page and sorting

See merge request gitlab-org/gitlab!77906

E2E - pipeline editor lint

See merge request gitlab-org/gitlab!77270

Add qa selector in validation_segment.vue
Add qa selector in pipeline_graph.vue
Add new pipeline editor actions
New E2E test - pipeline editor lint

Doc: Add troubleshooting for SpotBugs build error

See merge request gitlab-org/gitlab!77797

Print which ref we're passing to undercoverage

See merge request gitlab-org/gitlab!77753

Add scan result policy into policy list

See merge request gitlab-org/gitlab!77778

Fix user registration and user_registration_billing_spec e2e specs

See merge request gitlab-org/gitlab!77666