Merge pull request #740 from drewnoakes/dev/drnoakes/mp4-metadata-pr-…

…review

Add basic MP4 udta metadata (Title, Comment, Subtitle, Rating, Category, Mood)

Upgrade maven-gpg-plugin to 3.2.7, actions to latest

- Upgrade maven-gpg-plugin from 1.6 to 3.2.7 with loopback pinentry
  Fixes 'Inappropriate ioctl for device' in CI environments
- Upgrade actions/checkout from v4 to v6 (Node.js 24)
- Upgrade actions/setup-java from v4 to v5 (Node.js 24)
- Add .flattened-pom.xml to .gitignore

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Version 2.19

fix:skip proper atom length and clip header size

fix:skip proper atom length and clip header size

feat:add crude CR3 support

Version 2.18.0

Version 2.17.0

Version 2.16.0

Version 2.15.0