npm: bump typescript from 5.9.3 to 6.0.2

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.3 to 6.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.3...v6.0.2)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 6.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "globals": "^17.4.0",
     "prettier": "^3.8.1",
     "sass": "^1.98.0",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.2",
     "vite": "^7.3.1",
     "vite-plugin-checker": "^0.12.0",
     "vite-plugin-pwa": "^1.2.0"