fix(i18n): align translation domain structure #2372

Job	Run time
Helm Chart Validation	12s
Upload Event File	3s
Flyway Migration Check / Check for DB Migrations	8s
Test Suite / Backend Tests	4m 54s
Flyway Migration Check / Flyway DB Migration Preview	0s
Test Suite / Frontend Tests	2m 49s
Packaging Smoke Test	2m 57s
	11m 3s

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