- Adding Prometheus and grafana services in development

- Adding Prometheus metrics to the business events
- Ensure asynchronous behaviour of crewai specialists.
- Adapt Business events to working in mixed synchronous / asynchronous contexts
- Extend business events with specialist information
- Started adding a grafana dashboard (TBC)

common/utils/cache/base.py

@@ -59,7 +59,7 @@ class CacheHandler(Generic[T]):
         Returns:
             A serializable format of the instance.
         """
-        pass
+        raise NotImplementedError
 
     @abstractmethod
     def _from_cache_data(self, data: Any, **kwargs) -> T:
@@ -73,7 +73,7 @@ class CacheHandler(Generic[T]):
         Returns:
             The data in its usable format.
         """
-        pass
+        raise NotImplementedError
 
     @abstractmethod
     def _should_cache(self, value: T) -> bool:
@@ -86,7 +86,7 @@ class CacheHandler(Generic[T]):
         Returns:
             True if the value should be cached, False otherwise.
         """
-        pass
+        raise NotImplementedError
 
     def configure_keys(self, *components: str):
         """