chore(develop): release 1.19.0

[github-actions[bot]]

:robot: I have created a release beep boop

1.19.0 (2024-07-30)

Features

• add bm units to threhsold details. Update placeholder text (86d2502)

---

This PR was generated with Release Please. See documentation.

[github-actions[bot]]

:robot: Release is at https://github.com/micronutrientsupport/micronutrient-support-tool/releases/tag/v1.19.0 :sunflower: