Drop router for now. will add in separately

src/crewai/router/router.py

@@ -1,67 +0,0 @@
-from typing import Any, Callable, Dict, List, Tuple, Union
-
-from crewai.crew import Crew
-from crewai.pipeline.pipeline import Pipeline
-
-
-class Router:
-    def __init__(self):
-        self.conditions: List[
-            Tuple[Callable[[Dict[str, Any]], bool], Union[Crew, Pipeline]]
-        ] = []
-        self.default: Union[Crew, Pipeline, None] = None
-
-    def add_condition(
-        self,
-        condition: Callable[[Dict[str, Any]], bool],
-        next_stage: Union[Crew, Pipeline],
-    ):
-        """
-        Add a condition and its corresponding next stage to the router.
-
-        Args:
-            condition: A function that takes the input dictionary and returns a boolean.
-            next_stage: The Crew or Pipeline to execute if the condition is met.
-        """
-        self.conditions.append((condition, next_stage))
-
-    def set_default(self, default_stage: Union[Crew, Pipeline]):
-        """Set the default stage to be executed if no conditions are met."""
-        self.default = default_stage
-
-    def route(self, input_dict: Dict[str, Any]) -> Union[Crew, Pipeline]:
-        """
-        Evaluate the input against the conditions and return the appropriate next stage.
-
-        Args:
-            input_dict: The input dictionary to be evaluated.
-
-        Returns:
-            The next Crew or Pipeline to be executed.
-
-        Raises:
-            ValueError: If no conditions are met and no default is set.
-        """
-        for condition, next_stage in self.conditions:
-            if condition(input_dict):
-                self._update_trace(input_dict, next_stage)
-                return next_stage
-
-        if self.default is not None:
-            self._update_trace(input_dict, self.default)
-            return self.default
-
-        raise ValueError("No conditions were met and no default stage was set.")
-
-    def _update_trace(
-        self, input_dict: Dict[str, Any], next_stage: Union[Crew, Pipeline]
-    ):
-        """Update the trace to show that the input went through the router."""
-        if "trace" not in input_dict:
-            input_dict["trace"] = []
-        input_dict["trace"].append(
-            {
-                "router": self.__class__.__name__,
-                "next_stage": next_stage.__class__.__name__,
-            }
-        )