Fixes “missing provisioning profile” error when refreshing DEBUG builds

Removes embedded XCTest (+ dSYM) bundles before resigning for DEBUG builds.

AltStore/Operations/ResignAppOperation.swift

@@ -220,6 +220,14 @@ private extension ResignAppOperation
                 {
                     for case let fileURL as URL in enumerator
                     {
+                        #if DEBUG
+                        guard !fileURL.lastPathComponent.lowercased().contains(".xctest") else {
+                            // Remove embedded XCTest (+ dSYM) bundle from copied app bundle.
+                            try FileManager.default.removeItem(at: fileURL)
+                            continue
+                        }
+                        #endif
+                        
                         guard let appExtension = Bundle(url: fileURL) else { throw ALTError(.missingAppBundle) }
                         try prepare(appExtension)
                     }