fix: #KREDA-496 Optimierung Zuweisung Zeitraum zu Schuljahr
fix: #KREDA-496 Optimierung Zuweisung Zeitraum zu Schuljahr

DerDu/SPHERE-Framework,DerDu/SPHERE-Framework,BozzaCoon/SPHERE-Framework,hannesk001/SPHERE-Framework,hannesk001/SPHERE-Framework,DerDu/SPHERE-Framework,BozzaCoon/SPHERE-Framework,BozzaCoon/SPHERE-Framework,hannesk001/SPHERE-Framework,DerDu/SPHERE-Framework,BozzaCoon/SPHERE-Framework,BozzaCoon/SPHERE-Framework,BozzaCoon/SPHERE-Framework,DerDu/SPHERE-Framework,hannesk001/SPHERE-Framework,hannesk001/SPHERE-Framework,DerDu/SPHERE-Framework,DerDu/SPHERE-Framework,hannesk001/SPHERE-Framework,BozzaCoon/SPHERE-Framework,hannesk001/SPHERE-Framework