fix: cached app after download was not respecting overriden appId/bundleId

AltStore/Managing Apps/AppManager.swift

@@ -1320,7 +1320,8 @@ private extension AppManager
                 
                 if cacheApp
                 {
-                    try FileManager.default.copyItem(at: app.fileURL, to: InstalledApp.fileURL(for: app), shouldReplace: true)
+                    let updatedApp = AnyApp(from: app, bundleId: context.bundleIdentifier)
+                    try FileManager.default.copyItem(at: app.fileURL, to: InstalledApp.fileURL(for: updatedApp), shouldReplace: true)
                 }
             }
             catch

AltStore/Operations/DownloadAppOperation.swift

@@ -38,7 +38,7 @@ final class DownloadAppOperation: ResultOperation<ALTApplication>
         self.context = context
 
         self.appName = app.name
-        self.bundleIdentifier = app.bundleIdentifier
+        self.bundleIdentifier = context.bundleIdentifier
         self.sourceURL = app.url
         self.destinationURL = destinationURL
 

AltStoreCore/Protocols/AppProtocol.swift

@@ -32,6 +32,13 @@ public struct AnyApp: AppProtocol
         self.url = url
         self.storeApp = storeApp
     }
+    
+    public init(from app: AppProtocol, name: String? = nil, bundleId: String? = nil, url: URL? = nil, storeApp: StoreApp? = nil) {
+        self.name = name ?? app.name
+        self.bundleIdentifier = bundleId ?? app.bundleIdentifier
+        self.url = url ?? app.url
+        self.storeApp = storeApp ?? app.storeApp
+    }
 }
 
 extension ALTApplication: AppProtocol