Chores
* chore(deps): update dependency mypy to v1.13.0 ([`2cb1c4a`](https://github.com/andrewjw/i75/commit/2cb1c4ae0067b7d72d35bc026d63506908f7b55e))
* chore(deps): update dependency mypy to v1.12.1 ([`791bc40`](https://github.com/andrewjw/i75/commit/791bc409247d7c76476b5786d6199552f1c49cbf))
Features
* feat: Add set_colour method to base Image class. ([`3cc4128`](https://github.com/andrewjw/i75/commit/3cc412811f03791646737cf476d7793bee39eb01))