Bump apps/tracks from `bd03974` to `6a8d387`
Bump apps/tracks from `bd03974` to `6a8d387`

Bumps [apps/tracks](https://github.com/TracksApp/tracks) from `bd03974` to `6a8d387`.
- [Release notes](https://github.com/TracksApp/tracks/releases)
- [Commits](https://github.com/TracksApp/tracks/compare/bd03974c7d4049ccbcb8343f468da7ef02f0749b...6a8d38759a5097f245647f9cf5bf56127df87d93)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails