chore(deps): bump prettier from 3.9.5 to 3.9.6

Bumps [prettier](https://github.com/prettier/prettier) from 3.9.5 to 3.9.6.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.9.5...3.9.6)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -73,7 +73,7 @@
     "langchain": "^1.5.3",
     "lint-staged": "^17.1.0",
     "playwright": "^1.62.1",
-    "prettier": "^3.9.5",
+    "prettier": "^3.9.6",
     "qrcode-terminal": "^0.12.0",
     "truecourse": "0.7.2",
     "tsx": "^4.23.1",