refactor: group logic and add test coverage #1763

Job	Run time
Prepare CI	4s
Lint App / biomejs	16s
Tests / Run Tests	1m 39s
Tests / SonarQube Cloud Analysis	1m 0s
Build / Build Windows (electron-builder)	3m 13s
Build / Build Linux (electron-builder)	3m 58s
Build / Build macOS (electron-builder)	2m 59s
	13m 9s

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