Extended file manager to support the new interfaces for downloading via url. Improved the handling of compressing and decompressing. Seperated file manager controllers. Updated mooncore versions

Moonlight.ApiServer/Helpers/FilePathHelper.cs

@@ -0,0 +1,25 @@
+namespace Moonlight.ApiServer.Helpers;
+
+public class FilePathHelper
+{
+    public static string SanitizePath(string path)
+    {
+        if (string.IsNullOrWhiteSpace(path))
+            return string.Empty;
+
+        // Normalize separators
+        path = path.Replace('\\', '/');
+
+        // Remove ".." and "."
+        var parts = path.Split('/', StringSplitOptions.RemoveEmptyEntries)
+            .Where(part => part != ".." && part != ".");
+
+        var sanitized = string.Join("/", parts);
+
+        // Ensure it does not start with a slash
+        if (sanitized.StartsWith('/'))
+            sanitized = sanitized.TrimStart('/');
+
+        return sanitized;
+    }
+}