Bump Django from 5.2.9 to 5.2.11

Author: renovate-pagopa[bot]

requirements.txt

@@ -18,7 +18,7 @@ daphne==4.2.1
 dash==3.2.0
 dash-bootstrap-components==2.0.4
 dash_mantine_components==2.3.0
-Django==5.2.9
+Django==5.2.11
 django-bootstrap5==25.2
 django-pgviews==0.6.0
 django-plotly-dash==2.5.0