refactor: Update PromptComponent inputs to use PromptInput

Update the inputs of the PromptComponent class in Prompt.py to use the PromptInput class instead of the deprecated Input class. This change improves the organization and separation of concerns in the codebase, making it easier to understand and maintain.

src/backend/base/langflow/components/prompts/Prompt.py

@@ -1,6 +1,7 @@
 from langflow.custom import Component
-from langflow.field_typing import Input, Output
 from langflow.field_typing.prompt import Prompt
+from langflow.inputs import PromptInput
+from langflow.template import Output
 
 
 class PromptComponent(Component):
@@ -9,7 +10,7 @@ class PromptComponent(Component):
     icon = "prompts"
 
     inputs = [
-        Input(name="template", field_type=Prompt, display_name="Template"),
+        PromptInput(name="template", display_name="Template"),
     ]
 
     outputs = [