feat(ui): add CGRaidInfo::NumMembers

src/ui/game/CGRaidInfo.cpp

@@ -0,0 +1,7 @@
+#include "ui/game/CGRaidInfo.hpp"
+
+uint32_t CGRaidInfo::s_numMembers;
+
+uint32_t CGRaidInfo::NumMembers() {
+    return CGRaidInfo::s_numMembers;
+}

src/ui/game/CGRaidInfo.hpp

@@ -0,0 +1,16 @@
+#ifndef UI_GAME_C_G_RAID_INFO_HPP
+#define UI_GAME_C_G_RAID_INFO_HPP
+
+#include <cstdint>
+
+class CGRaidInfo {
+    public:
+        // Public static functions
+        static uint32_t NumMembers();
+
+    private:
+        // Private static variables
+        static uint32_t s_numMembers;
+};
+
+#endif