Shift is the terminal standard so that's what we'll keep

Author: Your Name

cecli/tui/app.py

@@ -205,8 +205,8 @@ def _get_config(self):
             "cycle_backward": "shift+tab",
             "input_start": "ctrl+home",
             "input_end": "ctrl+end",
-            "output_up": "ctrl+pageup",
-            "output_down": "ctrl+pagedown",
+            "output_up": "shift+pageup",
+            "output_down": "shift+pagedown",
             "editor": "ctrl+o",
             "history": "ctrl+r",
             "focus": "ctrl+f",

cecli/website/docs/config/tui.md

@@ -61,8 +61,8 @@ tui-config:
     cycle_backward: "shift+tab"
     input_start: "ctrl+home"
     input_end: "ctrl+end"
-    output_up: "ctrl+pageup"
-    output_down: "ctrl+pagedown"
+    output_up: "shift+pageup"
+    output_down: "shift+pagedown"
     focus: "ctrl+f"
     cancel: "ctrl+c"
     clear: "ctrl+l"