workspace taskbars: Fix title not updating

Fix another older bug where the title of a window will not be updated after moving it to another monitor.
In onWindowMoved, when moving an orphan window to the display of the current bar, that window should no longer be an orphan.

src/modules/hyprland/workspaces.cpp

@@ -509,6 +509,7 @@ void Workspaces::onWindowMoved(std::string const &payload) {
 
   // ...and then add it to the new workspace
   if (!windowRepr.empty()) {
+    m_orphanWindowMap.erase(windowAddress);
     m_windowsToCreate.emplace_back(workspaceName, windowAddress, windowRepr);
   }
 }