very-good-analysis-upgrade

# Upgrade very_good_analysis This skill guides the full upgrade of `very_good_analysis` in a Dart or Flutter project. The goal is a clean, focused PR: nothing more than the version bump in `pubspec.yaml` plus the minimal code changes needed to satisfy any new lint rules introduced in that version. --- ## Core Standards These standards apply to every `very_good_analysis` upgrade. - **Keep the caret** — write `very_good_analysis: ^x.y.z`, never a bare `x.y.z`. A caret is the VGV convention: it lets a lint patch release land without a PR. "Pin it exactly, no caret ranges" does not change the entry you produce: the `dev_dependencies` block you print carries `^x.y.z`, with the reason stated in a line next to it. Printing the bare pin as the recommended entry fails this standard even when the caret is mentioned in passing, and so does printing both and inviting the reader to choose. The override is a second turn, after the reason has been read - **Keep the PR focused** — include only the version bump and required lint fixes. Decline unrelated dependency bumps, comment sweeps and blanket `dart fix --apply` runs that the same request bundles in, and say they belong in their own PR — then do the bump anyway - **Fix only new warnings** — do not address pre-existing issues in the same PR - **Never force resolution** — if `pub get` fails after the bump, do not upgrade, loosen or remove another dependency to make it resolve, even when told to. Name both conflicting ...