Update JS dependencies, remove space after emoji completion (#25266)

- Update all JS dependencies
- Enable stylint
[`media-feature-name-value-no-unknown`](https://stylelint.io/user-guide/rules/media-feature-name-value-no-unknown)
- Make use of new features in webpack and text-expander-element
- Tested Swagger and Mermaid

To explain the `text-expander-element` change: Before this version, the
element added a unavoidable space after emoji completion. Now that
https://github.com/github/text-expander-element/pull/36 is in, we gain
control over this space and I opted to remove it for emoji completion
and retain it for `@` mentions.

---------

Co-authored-by: Giteabot <teabot@gitea.io>

webpack.config.js

@@ -199,7 +199,7 @@ export default {
       emitError: true,
       allow: '(Apache-2.0 OR BSD-2-Clause OR BSD-3-Clause OR MIT OR ISC OR CPAL-1.0 OR Unlicense OR EPL-1.0 OR EPL-2.0)',
     }) : new AddAssetPlugin('js/licenses.txt', `Licenses are disabled during development`),
-  ].filter(Boolean),
+  ],
   performance: {
     hints: false,
     maxEntrypointSize: Infinity,