Update JS dependencies (#28537)

- Update all JS dependencies excluding mcaptcha (breaking changes) and
stylelint (plugin not compatible with v16)
- Regenerate SVGs
- Update markdownlint rule names
- Fix one issue of heading in markdown discovered during lint
- Update for monaco options renames
- Fix stylelint rule length-zero-no-unit for custom properties
- Tested editor, swagger, sorting, vue, lint

public/assets/img/svg/octicon-fold-up.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" class="svg octicon-fold-up" width="16" height="16" aria-hidden="true"><path d="M7.823 1.677 4.927 4.573A.25.25 0 0 0 5.104 5H7.25v3.236a.75.75 0 1 0 1.5 0V5h2.146a.25.25 0 0 0 .177-.427L8.177 1.677a.25.25 0 0 0-.354 0ZM13.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5zm-3.75.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75M7.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5zM4 11.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75M1.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5z"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" class="svg octicon-fold-up" width="16" height="16" aria-hidden="true"><path d="M7.823 1.677 4.927 4.573A.25.25 0 0 0 5.104 5H7.25v3.236a.75.75 0 1 0 1.5 0V5h2.146a.25.25 0 0 0 .177-.427L8.177 1.677a.25.25 0 0 0-.354 0M13.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5zm-3.75.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75M7.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5zM4 11.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75M1.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5z"/></svg>