chore: bump bootstrap from 4.6.2 to 5.0.0

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 4.6.2 to 5.0.0.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](twbs/bootstrap@v4.6.2...v5.0.0)

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

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

packages/board/package.json

@@ -8,7 +8,7 @@
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-url": "^8.0.2",
-    "bootstrap": "^4.6.1",
+    "bootstrap": "^5.0.0",
     "eslint-plugin-import": "^2.29.0",
     "eslint-plugin-svelte": "^2.39.0",
     "min-dash": "^4.1.1",