suppress keyboard shortcuts on lock screen so typing a password cannot trigger new-entry and escape

@@ -990,9 +990,12 @@990990         !e.metaKey &&991991         !e.altKey;992992 993-      // No navigation shortcuts while the post-pairing readiness sequence or994-      // Pro celebration owns the whole surface.995-      if (v === "pro-celebration" || v === "initial-sync") return;993+      // No shortcuts while a full-screen surface owns the whole viewport:994+      // the lock screen, the post-pairing readiness sequence, or the Pro995+      // celebration. Without this the lock screen is at the mercy of whatever996+      // single-key binding is active — e.g. typing "n" in a password that997+      // slips out of focus triggers `new_entry` and escapes the lock screen.998+      if (v === "lock" || v === "adopting" || v === "pro-celebration" || v === "initial-sync") return;996999 9971000       // Help dialog: Escape closes it; eat the keypress so it doesn't9981001       // also navigate away from the underlying view.