Fix: graceful shutdown in tui, to avoid other key block

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"github.com/gdamore/tcell/v2"
 	"github.com/rivo/tview"
 )
 
@@ -24,19 +23,6 @@ var (
 )
 
 func main() {
-	app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
-		if event.Key() == tcell.KeyCtrlC {
-			logger.Info("caught Ctrl+C via tcell event")
-			go func() {
-				if err := pwShutDown(); err != nil {
-					logger.Error("shutdown failed", "err", err)
-				}
-				app.Stop()
-			}()
-			return nil // swallow the event
-		}
-		return event
-	})
 	pages.AddPage("main", flex, true, true)
 	if err := app.SetRoot(pages,
 		true).EnableMouse(cfg.EnableMouse).EnablePaste(true).Run(); err != nil {

tui.go

@@ -1001,6 +1001,17 @@ func init() {
 			showBotRoleSelectionPopup()
 			return nil
 		}
+		// INFO: shutdown
+		if event.Key() == tcell.KeyCtrlC {
+			logger.Info("caught Ctrl+C via tcell event")
+			go func() {
+				if err := pwShutDown(); err != nil {
+					logger.Error("shutdown failed", "err", err)
+				}
+				app.Stop()
+			}()
+			return nil // swallow the event
+		}
 		if event.Key() == tcell.KeyCtrlG {
 			// cfg.RAGDir is the directory with files to use with RAG
 			// rag load