Bump bootstrap from 4.6.0 to 5.0.0 in /ui (#211)

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 4.6.0 to 5.0.0.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](twbs/bootstrap@v4.6.0...v5.0.0)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ui/package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "dependencies": {
     "aurora-ui-plugin": "file:plugin",
-    "bootstrap": "^4.6.0",
+    "bootstrap": "^5.0.0",
     "deep-equal": "^2.0.3",
     "diff": "^5.0.0",
     "es6-shim": "^0.35.3",