Removed HVAC handler and changed deployment to Kubernetes

requirements.txt

@@ -2,22 +2,18 @@ annotated-types==0.7.0
 anyio==4.11.0
 argon2-cffi==25.1.0
 argon2-cffi-bindings==25.1.0
-certifi==2025.8.3
 cffi==2.0.0
-charset-normalizer==3.4.3
 click==8.3.0
+cryptography==46.0.2
 fastapi==0.118.0
 h11==0.16.0
-hvac==2.3.0
 idna==3.10
 mysql-connector-python==9.4.0
 pycparser==2.23
-pydantic==2.11.9
-pydantic_core==2.33.2
-requests==2.32.5
+pydantic==2.12.0
+pydantic_core==2.41.1
 sniffio==1.3.1
 starlette==0.48.0
 typing-inspection==0.4.2
 typing_extensions==4.15.0
-urllib3==2.5.0
 uvicorn==0.37.0