Bump bootstrap from 4.6.0 to 5.0.0 in /assets

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)

---
updated-dependencies:
- dependency-name: bootstrap
  dependency-type: direct:production
...

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

assets/package.json

@@ -10,7 +10,7 @@
     "check_formatting": "prettier -c js/**/*.js"
   },
   "dependencies": {
-    "bootstrap": "^4.6.0",
+    "bootstrap": "^5.0.0",
     "chart.js": "^4.4.4",
     "chartjs-adapter-date-fns": "^3.0.0",
     "date-fns": "^3.6.0",