build(deps): bump @firebase/database-compat from 0.1.8 to 0.2.0

Bumps [@firebase/database-compat](https://github.com/firebase/firebase-js-sdk/tree/HEAD/packages/database-compat) from 0.1.8 to 0.2.0.
- [Release notes](https://github.com/firebase/firebase-js-sdk/releases)
- [Changelog](https://github.com/firebase/firebase-js-sdk/blob/master/packages/database-compat/CHANGELOG.md)
- [Commits](https://github.com/firebase/firebase-js-sdk/commits/@firebase/database-compat@0.2.0/packages/database-compat)

---
updated-dependencies:
- dependency-name: "@firebase/database-compat"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -173,7 +173,7 @@
     }
   },
   "dependencies": {
-    "@firebase/database-compat": "^0.1.8",
+    "@firebase/database-compat": "^0.2.0",
     "@firebase/database-types": "^0.9.7",
     "@types/node": ">=12.12.47",
     "dicer": "^0.3.0",