Chore(deps): Bump bootstrap from 5.3.7 to 5.3.8 in /src-ui (#10740)

* Chore(deps): Bump bootstrap from 5.3.7 to 5.3.8 in /src-ui

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 5.3.7 to 5.3.8.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](https://github.com/twbs/bootstrap/compare/v5.3.7...v5.3.8)

---
updated-dependencies:
- dependency-name: bootstrap
  dependency-version: 5.3.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Upgrades backend Bootstrap to 5.3.8 as well

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Trenton H <797416+stumpylog@users.noreply.github.com>

.yamlfmt

@@ -0,0 +1 @@
+line_ending: lf