chore: remove unused chatbot components and examples (#46)

* chore: remove unused chatbot components and examples

* chore(docs): remove deleted components from introduction docs

---------

Co-authored-by: Charlie Wang <[email protected]>

Author: peoray

apps/www/content/1.overview/1.Introduction.md

@@ -21,15 +21,6 @@ You can install it with:
 :::ComponentLoader{label="PromptInput" componentName="PromptInput"}
 :::
 
-:::ComponentLoader{label="Response" componentName="Response"}
-:::
-
-:::ComponentLoader{label="Actions" componentName="Actions"}
-:::
-
-:::ComponentLoader{label="Branch" componentName="Branch"}
-:::
-
 :::ComponentLoader{label="Image" componentName="Image"}
 :::