test: Fix restore_wallet tests by setting proving capacity

Set proving capacity to `SingleProof`. We are testing whether the wallet
can be restored; not whether stuff still works if the user produces a
weak proof. Weak machines running this test need to be served proofs from
a proof server.

src/models/state/mod.rs

@@ -2412,12 +2412,13 @@ mod global_state_tests {
 
                 // create tx.  utxo_notify_method is a test param.
                 let (alice_to_bob_tx, maybe_change_utxo) = alice_state_mut
-                    .create_transaction(
+                    .create_transaction_with_prover_capability(
                         tx_outputs.clone(),
                         alice_change_key,
                         change_notification_medium,
                         alice_to_bob_fee,
                         seven_months_post_launch,
+                        TxProvingCapability::SingleProof,
                     )
                     .await
                     .unwrap();