Green card submission flow update texts (EXPOSUREAPP-7424,7425,7535) (#3294)

* Adjusted strings to new design.

* UA typo fix (#3301)

changed "abrufen" to "abzurufen"

* UA change requested (#3312)

* UA typo fix

changed "abrufen" to "abzurufen"

* UA change requested

changed the sentence to make it clearer and easier to read. Pleas apply, thanks!

Co-authored-by: Mohamed Metwalli <mohamed.metwalli@sap.com>

Co-authored-by: BMItter <Berndus@gmx.de>
Co-authored-by: Juraj Kusnier <jurajkusnier@users.noreply.github.com>
Co-authored-by: ChristinaTsigganos <83332313+ChristinaTsigganos@users.noreply.github.com>
Co-authored-by: Mohamed Metwalli <mohamed.metwalli@sap.com>