Re-enabled TestAPKHandler test and updated artifact url (#4856)

Author: MuneebUllahKhan222

pkg/handlers/apk_test.go

@@ -13,15 +13,14 @@ import (
 )
 
 func TestAPKHandler(t *testing.T) {
-	t.Skip("[INS-421] - Skipping this test because the apk file being used in this test is unavailable")
 	tests := map[string]struct {
 		archiveURL      string
 		expectedChunks  int
 		expectedSecrets int
 		matchString     string
 	}{
 		"apk_with_3_leaked_keys": {
-			archiveURL:     "https://github.com/joeleonjr/leakyAPK/raw/refs/heads/main/aws_leak.apk",
+			archiveURL:     "https://raw.githubusercontent.com/trufflesecurity/leakyAPK/main/aws_leak.apk",
 			expectedChunks: 942,
 			// Note: the secret count is 4 instead of 3 b/c we're not actually running the secret detection engine,
 			// we're just looking for a string match. There is one extra string match in the APK (but only 3 detected secrets).