refactor: update romulus-js import path to @3t/romulus and adjust tests accordingly

tests/messages/basic.test.ts

@@ -26,12 +26,17 @@ test("Create a basic message (0x0001) packet.", () => {
 
 test("Parse a basic message (0x0001).", () => {
   // Given
-  const data = new Uint8Array([1, 2, 3, 4]);
+  const encoder = new TextEncoder();
+  const originalMessage = encoder.encode("Test message");
+  
+  // First encrypt the message to get valid encrypted data
+  const encryptedData = packers[MessageTypes.Basic](originalMessage, KEY);
+  // Extract just the data portion (skip the 4-byte header)
+  const dataOnly = encryptedData.slice(4);
 
   // When
-  const unpackedPacket = unpackers[MessageTypes.Basic](data);
+  const unpackedMessage = unpackers[MessageTypes.Basic](dataOnly, KEY);
 
   // Then
-  expect(unpackedPacket);
-  expect(unpackedPacket).toMatchObject(data);
+  expect(unpackedMessage).toEqual(originalMessage);
 });