chore(deps): update dependency starlette to v0.47.2 [security]

Author: renovate[bot]

examples/fasthtml-demo/requirements.txt

@@ -132,7 +132,7 @@ soupsieve==2.6
     # via beautifulsoup4
 sqlite-minutils==3.37.0.post1
     # via fastlite
-starlette==0.40.0
+starlette==0.47.2
     # via python-fasthtml
 tenacity==9.0.0
     # via pyvespa