manually updated citation because of build failure

CITATION.cff

@@ -8,7 +8,7 @@ authors:
   given-names: Rodja
   orcid: https://orcid.org/0009-0009-4735-6227
 title: 'NiceGUI: Web-based interfaces with Python. The nice way.'
-version: v1.2.3
-date-released: '2023-03-30'
+version: v1.2.7
+date-released: '2023-04-14'
 url: https://github.com/zauberzeug/nicegui
-doi: 10.5281/zenodo.7785517
+doi: 10.5281/zenodo.7828930