[upd] web-client (simple): Bump the minor group

Bumps the minor group in /client/simple with 2 updates: [browserslist](https://github.com/browserslist/browserslist) and [mathjs](https://github.com/josdejong/mathjs).

Updates `browserslist` from 4.28.0 to 4.28.1
- [Release notes](https://github.com/browserslist/browserslist/releases)
- [Changelog](https://github.com/browserslist/browserslist/blob/main/CHANGELOG.md)
- [Commits](https://github.com/browserslist/browserslist/compare/4.28.0...4.28.1)

Updates `mathjs` from 15.0.0 to 15.1.0
- [Changelog](https://github.com/josdejong/mathjs/blob/develop/HISTORY.md)
- [Commits](https://github.com/josdejong/mathjs/compare/v15.0.0...v15.1.0)

---
updated-dependencies:
- dependency-name: browserslist
  dependency-version: 4.28.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: minor
- dependency-name: mathjs
  dependency-version: 15.1.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minor
...

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

searx/static/themes/simple/manifest.json

@@ -78,7 +78,7 @@
     ]
   },
   "src/js/plugin/Calculator.ts": {
-    "file": "chunk/CHkLfdMs.min.js",
+    "file": "chunk/CEKii0mQ.min.js",
     "name": "calculator",
     "src": "src/js/plugin/Calculator.ts",
     "isDynamicEntry": true,