Update dependency fastapi to ^0.137.0 (#236)

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

Author: renovate[bot]

poetry.lock

@@ -7,7 +7,7 @@ package-mode = false
 
 [tool.poetry.dependencies]
 python = "^3.13"
-fastapi = "^0.136.0"
+fastapi = "^0.137.0"
 uvicorn = "^0.49.0"
 requests = "^2.31.0"
 python-dotenv = "^1.0.0"