Fix menu row hit areas — full-width click/hover on all buttons

Apply .contentShape(Rectangle()) to MenuRow and MenuToggleRow so the
entire row is clickable, not just the icon/text. Fixes Quit button
and toggle rows being hard to click.

Cherry-picked from upstream PR farouqaldori#61.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: raludi

ClaudeIsland/UI/Views/NotchMenuView.swift

@@ -253,6 +253,7 @@ struct MenuRow: View {
             }
             .padding(.horizontal, 12)
             .padding(.vertical, 10)
+            .contentShape(Rectangle())
             .background(
                 RoundedRectangle(cornerRadius: 8)
                     .fill(isHovered ? Color.white.opacity(0.08) : Color.clear)
@@ -302,6 +303,7 @@ struct MenuToggleRow: View {
             }
             .padding(.horizontal, 12)
             .padding(.vertical, 10)
+            .contentShape(Rectangle())
             .background(
                 RoundedRectangle(cornerRadius: 8)
                     .fill(isHovered ? Color.white.opacity(0.08) : Color.clear)