Update base settings

Author: marvinbuss

code/function/fastapp/core/config.py

@@ -1,6 +1,7 @@
 import logging
 
-from pydantic import BaseSettings, Field
+from pydantic_settings import BaseSettings
+from pydantic import Field
 
 
 class Settings(BaseSettings):

code/function/requirements.txt

@@ -5,6 +5,7 @@
 # azure-identity~=1.13.0
 azure-functions~=1.15.0
 fastapi~=0.100.0
+pydantic-settings~=2.0.1
 aiohttp~=3.8.4
 opentelemetry-instrumentation-fastapi==0.39b0
 azure-monitor-opentelemetry-exporter==1.0.0b14