Update dependency starlette to ~=0.47.0 (#53)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

requirements.txt

@@ -1,6 +1,6 @@
 numpy~=2.2.3
 fastapi~=0.115.4
-starlette~=0.46.1
+starlette~=0.47.0
 black~=25.1.0
 pylint~=3.3.1
 flake8~=7.2.0