Revert "story-kit: merge 86_story_show_live_activity_status_instead_of_static_thinking_indicator_in_chat"

This reverts commit ef162d91ff.

server/src/llm/chat.rs

@@ -178,7 +178,6 @@ pub fn set_anthropic_api_key(store: &dyn StoreOps, api_key: String) -> Result<()
     set_anthropic_api_key_impl(store, &api_key)
 }
 
-#[allow(clippy::too_many_arguments)]
 pub async fn chat<F, U, A>(
     messages: Vec<Message>,
     config: ProviderConfig,
@@ -187,11 +186,6 @@ pub async fn chat<F, U, A>(
     mut on_update: F,
     mut on_token: U,
     mut on_activity: A,
-    permission_tx: Option<
-        tokio::sync::mpsc::UnboundedSender<
-            crate::llm::providers::claude_code::PermissionReqMsg,
-        >,
-    >,
 ) -> Result<ChatResult, String>
 where
     F: FnMut(&[Message]) + Send,
@@ -248,8 +242,6 @@ where
                 config.session_id.as_deref(),
                 &mut cancel_rx,
                 |token| on_token(token),
-                |tool_name| on_activity(tool_name),
-                permission_tx,
             )
             .await
             .map_err(|e| format!("Claude Code Error: {e}"))?;