chore(deps): bump very_good_analysis in /packages/dart_frog

Bumps [very_good_analysis](https://github.com/VeryGoodOpenSource/very_good_analysis) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/VeryGoodOpenSource/very_good_analysis/releases)
- [Changelog](https://github.com/VeryGoodOpenSource/very_good_analysis/blob/main/CHANGELOG.md)
- [Commits](VeryGoodOpenSource/very_good_analysis@v6.0.0...v7.0.0)

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

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

packages/dart_frog/pubspec.yaml

@@ -28,7 +28,7 @@ dev_dependencies:
   mocktail: ^1.0.0
   path: ^1.8.2
   test: ^1.19.2
-  very_good_analysis: ">=5.1.0 <7.0.0"
+  very_good_analysis: ">=5.1.0 <8.0.0"
 
 false_secrets:
   - test/src/serve_test.dart