Fix thread safety in Hyprland modules to prevent corrupted double-linked list crash

- Move GTK operations from IPC thread to GTK main thread in Window module
- Move GTK operations from IPC thread to GTK main thread in WindowCount module
- Move GTK style class operations from IPC thread to GTK main thread in Submap module
- Language and Workspaces modules already safe (only update internal state)

Co-authored-by: Alexays <13947260+Alexays@users.noreply.github.com>

src/modules/hyprland/windowcount.cpp

@@ -37,7 +37,7 @@ WindowCount::~WindowCount() {
 }
 
 auto WindowCount::update() -> void {
-  std::lock_guard<std::mutex> lg(mutex_);
+  queryActiveWorkspace();
 
   std::string format = config_["format"].asString();
   std::string formatEmpty = config_["format-empty"].asString();
@@ -126,7 +126,6 @@ void WindowCount::queryActiveWorkspace() {
 }
 
 void WindowCount::onEvent(const std::string& ev) {
-  queryActiveWorkspace();
   dp.emit();
 }