Side-app use: copy/open links and titles everywhere, version on the Settings tab, known links preview instantly, Ctrl+V adds to Up next

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/desktop/lib/src/widgets/text_focus.dart

@@ -1,9 +1,24 @@
 import 'package:flutter/widgets.dart';
 
-/// True while keyboard focus sits in a text field. The focused node's
-/// context belongs to the `Focus` that `EditableText` builds, so look for
-/// an `EditableText` above it (walking FocusNode parents never meets one).
+/// True while keyboard focus sits in a text field, or anywhere under a
+/// [KeyboardClaim]. The focused node's context belongs to the `Focus` that
+/// `EditableText` builds, so look for an `EditableText` above it (walking
+/// FocusNode parents never meets one).
 bool textInputFocused([FocusNode? node]) {
-  final n = node ?? FocusManager.instance.primaryFocus;
-  return n?.context?.findAncestorWidgetOfExactType<EditableText>() != null;
+  final c = (node ?? FocusManager.instance.primaryFocus)?.context;
+  if (c == null) return false;
+  return c.findAncestorWidgetOfExactType<EditableText>() != null ||
+      c.findAncestorWidgetOfExactType<KeyboardClaim>() != null;
+}
+
+/// Keyboard focus under it counts as typing ([textInputFocused]): a panel
+/// with keys of its own (the Up next popover's Ctrl+V) keeps the app's
+/// global keys (Space, Tab, the player's) off while it has focus, as a
+/// text field does.
+class KeyboardClaim extends StatelessWidget {
+  final Widget child;
+  const KeyboardClaim({super.key, required this.child});
+
+  @override
+  Widget build(BuildContext context) => child;
 }