chore(deps): update dependency fastapi to v0.128.6 (#637)

[bump version]

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

Author: renovate[bot]

requirements.txt

@@ -1,4 +1,4 @@
-fastapi==0.128.0
+fastapi==0.128.6
 pydantic==2.12.5
 uvicorn==0.40.0
 croniter==6.0.0