Add project and branch chat controls

src/app/generation.rs

@@ -682,10 +682,14 @@ impl App {
     }
 
     pub(super) fn poll_generation(&mut self) -> bool {
+        let was_generating = self.generating;
         let changed = self.poll_generation_step();
         if !self.generating {
             self.finish_turn_summary();
         }
+        if was_generating && !self.generating {
+            self.refresh_git_state();
+        }
         changed
     }