fix(hyprland/workspaces): stabilize reload and event handling

Hyprland workspace reloads could stack duplicate scroll-event connections,
causing a single wheel gesture to switch multiple workspaces after repeated
config reloads. The persistent-workspaces monitor-array form also created the
monitor name instead of the configured workspace name.

Disconnect and replace the scroll handler on reinit, fix the persistent
workspace name selection, normalize urgent-window address matching, and reject
malformed workspace payloads before they corrupt the local state machine.

Signed-off-by: Austin Horstman <khaneliman12@gmail.com>

include/modules/hyprland/workspaces.hpp

@@ -4,6 +4,7 @@
 #include <gtkmm/enums.h>
 #include <gtkmm/label.h>
 #include <json/value.h>
+#include <sigc++/connection.h>
 
 #include <cstdint>
 #include <map>
@@ -208,6 +209,7 @@ class Workspaces : public AModule, public EventHandler {
   std::mutex m_mutex;
   const Bar& m_bar;
   Gtk::Box m_box;
+  sigc::connection m_scrollEventConnection_;
   IPC& m_ipc;
 };