Bump @heroicons/react from 1.0.6 to 2.1.5

Bumps [@heroicons/react](https://github.com/tailwindlabs/heroicons) from 1.0.6 to 2.1.5.
- [Release notes](https://github.com/tailwindlabs/heroicons/releases)
- [Changelog](https://github.com/tailwindlabs/heroicons/blob/master/CHANGELOG.md)
- [Commits](tailwindlabs/heroicons@v1.0.6...v2.1.5)

---
updated-dependencies:
- dependency-name: "@heroicons/react"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

demos/interactive-spline-scene-live-html/package.json

@@ -9,7 +9,7 @@
   ],
   "dependencies": {
     "@headlessui/react": "^1.7.19",
-    "@heroicons/react": "^1.0.6",
+    "@heroicons/react": "^2.1.5",
     "@react-three/drei": "^9.109.5",
     "@react-three/fiber": "^8.17.5",
     "@splinetool/loader": "^0.9.526",

demos/mixing-html-and-webgl-w-occlusion/package.json

@@ -10,7 +10,7 @@
   ],
   "dependencies": {
     "@headlessui/react": "^1.7.19",
-    "@heroicons/react": "^1.0.6",
+    "@heroicons/react": "^2.1.5",
     "@react-three/drei": "^9.109.5",
     "@react-three/fiber": "^8.17.5",
     "react": "^18.3.1",