feat: Show FrankerFaceZ channel badges (#5119)

src/util/QStringHash.hpp

@@ -1,10 +1,23 @@
 #pragma once
 
+#include <boost/container_hash/hash_fwd.hpp>
 #include <QHash>
 #include <QString>
 
 #include <functional>
 
+namespace boost {
+
+template <>
+struct hash<QString> {
+    std::size_t operator()(QString const &s) const
+    {
+        return qHash(s);
+    }
+};
+
+}  // namespace boost
+
 namespace std {
 
 #if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)