Bump lit from 2.8.0 to 3.0.2

Bumps [lit](https://github.com/lit/lit/tree/HEAD/packages/lit) from 2.8.0 to 3.0.2.
- [Release notes](https://github.com/lit/lit/releases)
- [Changelog](https://github.com/lit/lit/blob/main/packages/lit/CHANGELOG.md)
- [Commits](https://github.com/lit/lit/commits/lit@3.0.2/packages/lit)

---
updated-dependencies:
- dependency-name: lit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/app/package.json

@@ -18,7 +18,7 @@
     "@iconify-json/mdi": "^1.1.54",
     "@lit/context": "^1.0.1",
     "codemirror": "^6.0.1",
-    "lit": "^2.7.6",
+    "lit": "^3.0.2",
     "pointer-tracker": "^2.5.3",
     "preact": "^10.18.1"
   },