Bump bootstrap-icons from 1.11.3 to 1.12.1 in /src/Frontend

Bumps [bootstrap-icons](https://github.com/twbs/icons) from 1.11.3 to 1.12.1.
- [Release notes](https://github.com/twbs/icons/releases)
- [Commits](twbs/icons@v1.11.3...v1.12.1)

---
updated-dependencies:
- dependency-name: bootstrap-icons
  dependency-version: 1.12.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Frontend/package-lock.json

@@ -26,7 +26,7 @@
     "@vue-flow/core": "^1.43.1",
     "@vuepic/vue-datepicker": "^11.0.2",
     "bootstrap": "^5.3.5",
-    "bootstrap-icons": "^1.11.3",
+    "bootstrap-icons": "^1.12.1",
     "codemirror": "^6.0.1",
     "diff": "^7.0.0",
     "hex-to-css-filter": "^6.0.0",