* master: (163 commits)
  Add KUBE_CA_PEM_FILE, deprecate KUBE_CA_PEM
  Remove useless assignment
  Rename query parameter to `membership`
  Stop setting Strict-Transport-Securty header from within the app
  Add filter param for authorized projects for current_user for V4
  Improve EE compatibility MR docs [ci skip]
  Fix the `Gitlab::Seeder` monkey patch to disable mail delivery
  Use separate error class for cherry-pick and revert tree errors
  Fix cherry-picking or reverting through an MR
  Resolve "missing count badge styling in new sidebar dropdown"
  Fix Rubocop offense in build retry service
  Decrease tanuki logo size
  remove extra whitespace on dashboard projects page
  Changes after review
  Delete hooks from project with empty repository
  Only add a newline in Markdown Editor if the current line is not empty
  Revert "Disallow system notes for closed issuables"
  Cleaning up navigational order - Project
  Backport EE changes. Service method should be `get` and not `all`
  Remove bundle-audit ignores that are no longer applicable
  ...

Add KUBE_CA_PEM_FILE, deprecate KUBE_CA_PEM

Closes #25753

See merge request !9398

Fix cherry-picking or reverting through an MR

Closes #28711 and #28426

See merge request !9640

Add filter param for user's authorized projects in V4

Closes #28865

See merge request !9674

Revert "Disallow system notes for closed issuables"

Closes #28207

See merge request !9673

The query parameter `membership` should be more self-explaining.

Hide issue info when project issues are disabled

Closes #19497

See merge request !9083

Stop setting Strict-Transport-Securty header from within the app

See merge request !9341

Improve EE compatibility MR docs [ci skip]

See merge request !9681

Fix the `Gitlab::Seeder` monkey patch to disable mail delivery

Closes #27609

See merge request !9678

Hides the tooltip on scroll

See merge request !9653

Fix runner tags assignment when retrying a job

Closes #28846

See merge request !9612

EE MR should be updated before CE MR is merged.
Suggest using "git rerere".

Use iids as filter parameter

Closes #27532

See merge request !9096

Decrease tanuki logo size

Closes #28935

See merge request !9676

Default to dangerous MR merge button

Closes #28010

See merge request !9245

Remove now unnecessary `additional_rules!` method from GroupPolicy

See merge request !9595

Fix creating a file in an empty repo using the API

Closes #28626

See merge request !9632

Only add a newline in Markdown Editor if the current line is not empty

Closes #27978

See merge request !9455

Fixes Tech debt: No need to pass svgs as props into Vue with Webpack

Closes #27692 and #27840

See merge request !9522

Resolve "missing count badge styling in new sidebar dropdown"

Closes #28410

See merge request !9592

Update yarn.lock after the removal of jquery-ui

See merge request !9670