Separated feedback services (stars / love for LB) from scrobbling services, to ease last.fm integration

src/libs/utils/include/utils/Logger.hpp

@@ -43,6 +43,7 @@ enum class Module
     DB,
     DBUPDATER,
     FEATURE,
+    FEEDBACK,
     HTTP,
     MAIN,
     METADATA,

src/libs/utils/include/utils/String.hpp

@@ -84,7 +84,9 @@ namespace StringUtils {
     [[nodiscard]] std::string replaceInString(std::string_view str, const std::string& from, const std::string& to);
 
     [[nodiscard]] std::string jsEscape(std::string_view str);
+    [[nodiscard]] std::string jsonEscape(std::string_view str);
     void writeJSEscapedString(std::ostream& os, std::string_view str);
+    void writeJsonEscapedString(std::ostream& os, std::string_view str);
 
     [[nodiscard]] std::string escapeString(std::string_view str, std::string_view charsToEscape, char escapeChar);