fix: uploaded fotos might be cut off

[TobiasGleiter]

Uploaded fotos might be cut off

Current implementation rescales/resizes the picture and might cut of portrait/landscape pictures.

Task

• Upload different images with different sizes e.g. portrait, landscape that have different size and resolution and observe what is happening
• Based on the observation, improve the upload for different pictures.
• Write a test, if possible, that verifies that different pictures can be uploaded and they are visible.

See other

[TobiasGleiter]

Images were cut off in the UI, not in the backend.