chore: update fastapi dependency to version 0.121.2

Signed-off-by: Eric Hackathorn <erichackathorn@gmail.com>

Author: Hackshaven

poetry.lock

@@ -32,7 +32,7 @@ python = ">=3.10,<4.0"
 python-dotenv = "^0.19.1"
 pyyaml = "^6.0.2"
 numpy = "^1.26"
-fastapi = { version = "^0.115.0", optional = true }
+fastapi = { version = "^0.121.2", optional = true }
 uvicorn = { version = "^0.30.0", optional = true }
 python-multipart = { version = ">=0.0.18", optional = true }
 redis = { version = "^5.0.0", optional = true }