feat: add a ModUtils::validate

moves the reading of mod files into `ModUtils` namespace

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

launcher/minecraft/mod/tasks/LocalModParseTask.h

@@ -8,6 +8,25 @@
 
 #include "tasks/Task.h"
 
+namespace ModUtils {
+
+ModDetails ReadFabricModInfo(QByteArray contents);
+ModDetails ReadQuiltModInfo(QByteArray contents);
+ModDetails ReadForgeInfo(QByteArray contents);
+ModDetails ReadLiteModInfo(QByteArray contents);
+
+enum class ProcessingLevel { Full, BasicInfoOnly };
+
+bool process(Mod& mod, ProcessingLevel level = ProcessingLevel::Full);
+
+bool processZIP(Mod& mod, ProcessingLevel level = ProcessingLevel::Full);
+bool processFolder(Mod& mod, ProcessingLevel level = ProcessingLevel::Full);
+bool processLitemod(Mod& mod, ProcessingLevel level = ProcessingLevel::Full);
+
+/** Checks whether a file is valid as a mod or not. */
+bool validate(QFileInfo file);
+}  // namespace ModUtils
+
 class LocalModParseTask : public Task
 {
     Q_OBJECT