upgraded tx-utils and ledger libs

Author: christianschmitz

package.json

@@ -54,8 +54,8 @@
     "@helios-lang/crypto": "^0.2.3",
     "@helios-lang/era": "^0.1.5",
     "@helios-lang/ir": "^0.3.8",
-    "@helios-lang/ledger": "^0.7.8",
-    "@helios-lang/tx-utils": "^0.6.7",
+    "@helios-lang/ledger": "^0.7.9",
+    "@helios-lang/tx-utils": "^0.6.9",
     "@helios-lang/type-utils": "^0.3.0",
     "@helios-lang/uplc": "0.7.15",
     "@types/react": "^19.1.0",