Ignorance is Bliss

New: Ignore patterns

A new ignore-patterns input lets you exclude files from all coverage checks. Specify one glob pattern per line — matched files are filtered out of LCOV data before parsing, skipped in new-file minimum coverage checks, and skipped in changed-file ratchet checks.

- uses: pento/lcov-coverage-check@v2
  with:
    ignore-patterns: |
      **/generated/**
      **/*.g.dart

Fix: Actionable error for missing actions:read permission

When GITHUB_TOKEN lacks actions: read permission, the action now emits a clear notice naming the missing permission instead of silently falling back to summary-only mode with a generic error. (#4)

Chore: Updated dependencies

• actions/upload-artifact upgraded from v4 to v7
• actions/download-artifact upgraded to latest