workflows

chore(deps): bump codecov/codecov-action from 6.0.1 to 7.0.0 (#18)

chore(deps): bump actions/checkout from 6.0.2 to 6.0.3 (#17)

Pin actions to commit SHAs

chore(deps): bump codecov/codecov-action from 5 to 6 (#16)

Fix Flutter workflow