Update JS and PY deps (#36383)

- Update JS and PY dependencies
- Workaround https://github.com/stylelint/stylelint/issues/8893 by
moving the stylint config file to JS
- Regenerate SVGs
- Bump to python 3.14 in devcontainer and actions
- Verified `@github/text-expander-element`
- Removed obsolete type stub

.github/labeler.yml

@@ -46,7 +46,7 @@ modifies/internal:
           - ".gitpod.yml"
           - ".markdownlint.yaml"
           - ".spectral.yaml"
-          - "stylelint.config.ts"
+          - "stylelint.config.*"
           - ".yamllint.yaml"
           - ".github/**"
           - ".gitea/**"
@@ -89,4 +89,4 @@ topic/code-linting:
           - ".markdownlint.yaml"
           - ".spectral.yaml"
           - ".yamllint.yaml"
-          - "stylelint.config.ts"
+          - "stylelint.config.*"