AbstractHandler wrap method addition, updated start text content and added buttons, changed MessageData to InboundMessage, better logging, code quality improvements, changed env files naming

src/validator/accessValidator.py

@@ -1,4 +1,4 @@
-from config.credentials import BANNED_USERS
+from config.envs import BANNED_USERS
 from exception.actionNotAllowedException import ActionNotAllowedException
 
 
@@ -7,4 +7,4 @@ class AccessValidator:
     @staticmethod
     def validate(user_id: str) -> None:
         if user_id in BANNED_USERS:
-            raise ActionNotAllowedException('You are banned')
+            raise ActionNotAllowedException('User is banned')