refactor: Remove unused BranchComponent and Decision classes

The BranchComponent and Decision classes in langchain_utilities/Branch.py and schema/decision.py respectively have been removed as they are no longer needed in the codebase.

Note: The commit message has been generated based on the provided code changes and recent commits.

src/backend/base/langflow/components/langchain_utilities/Branch.py

@@ -1,15 +0,0 @@
-from langflow import CustomComponent
-from langflow.field_typing import Text
-from langflow.schema import Decision
-
-
-class BranchComponent(CustomComponent):
-    display_name: str = "Branch Component"
-    documentation: str = "http://docs.langflow.org/components/custom"
-    conditional_paths: list[str] = ["True", "False"]
-
-    def build_config(self):
-        return {"param": {"display_name": "Parameter"}}
-
-    def build(self, param: Text) -> Text:
-        return Decision(path="True", result=param)

src/backend/base/langflow/schema/decision.py

@@ -1,30 +0,0 @@
-from pydantic import field_validator, BaseModel
-from typing import Any
-
-
-class Decision(BaseModel):
-    """
-    Represents a decision made in the Graph.
-
-    Attributes:
-        path (str): The path to take as a result of the decision.
-        result (dict): The result of the decision.
-    """
-
-    path: str
-    result: Any
-
-    @field_validator("path")
-    def validate_path(cls, value: str) -> str:
-        """
-        Validates the path.
-
-        Args:
-            value (str): The path to validate.
-
-        Returns:
-            str: The validated path.
-        """
-        if isinstance(value, str):
-            return value
-        return str(value)