feat: nuking last hardcoded note type ids (#7069)

Fixes #5833

yarn-project/aztec/src/examples/token.ts

@@ -48,17 +48,13 @@ async function main() {
   const aliceSecretHash = computeSecretHash(aliceSecret);
   const receipt = await tokenAlice.methods.mint_private(ALICE_MINT_BALANCE, aliceSecretHash).send().wait();
 
-  // Add the newly created "pending shield" note to PXE
-  const pendingShieldsStorageSlot = new Fr(5); // The storage slot of `pending_shields` is 5.
-  // `pending_shields` underlying note type is TransparentNote, with the following type id.
-  const pendingShieldsNoteTypeId = new Fr(84114971101151129711410111011678111116101n);
   const note = new Note([new Fr(ALICE_MINT_BALANCE), aliceSecretHash]);
   const extendedNote = new ExtendedNote(
     note,
     alice.address,
     token.address,
-    pendingShieldsStorageSlot,
-    pendingShieldsNoteTypeId,
+    TokenContract.storage.pending_shields.slot,
+    TokenContract.notes.TransparentNote.id,
     receipt.txHash,
   );
   await pxe.addNote(extendedNote);