impr: Remove hex::format, improve format and logging type safety

lib/libimhex/include/hex/api/localization_manager.hpp

@@ -154,4 +154,13 @@ struct std::hash<hex::UnlocalizedString> {
     std::size_t operator()(const hex::UnlocalizedString &string) const noexcept {
         return std::hash<std::string>{}(string.get());
     }
-};
+};
+
+namespace fmt {
+
+    template<typename ... Args>
+    auto format(const hex::Lang &entry, Args &&... args) {
+        return fmt::format(fmt::runtime(entry.get()), std::forward<Args>(args)...);
+    }
+
+}