refactor: adds jwt algorithm as a variable

Author: devraj

src/labs/config.py

@@ -41,6 +41,7 @@ class Config(BaseSettings):
     # Secrets that the application requires for session
     # and cross domain checking
     JWT_SECRET_KEY: SecretStr
+    JWT_ALGORITHM: str = "HS256"
     ACCESS_TOKEN_EXPIRE_MINUTES: int = 30
 
     # SMTP and SMS related configuration