Bump @primer/octicons-react from 19.14.0 to 19.15.0

Bumps [@primer/octicons-react](https://github.com/primer/octicons) from 19.14.0 to 19.15.0.
- [Release notes](https://github.com/primer/octicons/releases)
- [Changelog](https://github.com/primer/octicons/blob/main/CHANGELOG.md)
- [Commits](primer/octicons@v19.14.0...v19.15.0)

---
updated-dependencies:
- dependency-name: "@primer/octicons-react"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -24,7 +24,7 @@
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.0",
     "@mui/material": "^6.4.3",
-    "@primer/octicons-react": "^19.14.0",
+    "@primer/octicons-react": "^19.15.0",
     "@types/react": "^19.0.8",
     "@types/react-dom": "^19.0.3",
     "@vitejs/plugin-react": "^4.3.4",