Backport PR #10330: Add config option for vi/emacs style open-editor shortcuts

F2 is always enabled, but passing the option to prompt_toolkit binds `v` (in vi mode, overriding its 'visual mode' function), and `C-X C-E` in emacs mode.

Closes gh-10259
Closes gh-10278

IPython/terminal/interactiveshell.py

@@ -192,7 +192,12 b' class TerminalInteractiveShell(InteractiveShell):'
         default_value='multicolumn').tag(config=True)
 
     highlight_matching_brackets = Bool(True,
-        help="Highlight matching brackets .",
+        help="Highlight matching brackets.",
+    ).tag(config=True)
+
+    extra_open_editor_shortcuts = Bool(False,
+        help="Enable vi (v) or Emacs (C-X C-E) shortcuts to open an external editor. "
+             "This is in addition to the F2 binding, which is always enabled."
     ).tag(config=True)
 
     @observe('term_title')
@@ -221,7 +226,9 b' class TerminalInteractiveShell(InteractiveShell):'
             return
 
         # Set up keyboard shortcuts
-        kbmanager = KeyBindingManager.for_prompt()
+        kbmanager = KeyBindingManager.for_prompt(
+            enable_open_in_editor=self.extra_open_editor_shortcuts,
+        )
         register_ipython_shortcuts(kbmanager.registry, self)
 
         # Pre-populate history from IPython's history database