Bump apps/tracks from `6687446` to `19168f2`
Bump apps/tracks from `6687446` to `19168f2`

Bumps [apps/tracks](https://github.com/TracksApp/tracks) from `6687446` to `19168f2`.
- [Release notes](https://github.com/TracksApp/tracks/releases)
- [Commits](https://github.com/TracksApp/tracks/compare/6687446e7a4d34deeed2f06190661f37f0fbbad0...19168f262dc83694a44f7e25feedd368812756c2)

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