Cli: Add resolve-signer subcommand (#8859)

* Expose remote-wallet device pretty path

* Add resolve-signer helpers

* Add cli resolve-signer subcommand

* Print pretty-path in waiting msg

remote-wallet/src/ledger.rs

@@ -55,6 +55,7 @@ mod commands {
 /// Ledger Wallet device
 pub struct LedgerWallet {
     pub device: hidapi::HidDevice,
+    pub pretty_path: String,
 }
 
 impl fmt::Debug for LedgerWallet {
@@ -65,7 +66,10 @@ impl fmt::Debug for LedgerWallet {
 
 impl LedgerWallet {
     pub fn new(device: hidapi::HidDevice) -> Self {
-        Self { device }
+        Self {
+            device,
+            pretty_path: String::default(),
+        }
     }
 
     // Transport Protocol:
@@ -231,7 +235,10 @@ impl LedgerWallet {
     ) -> Result<Vec<u8>, RemoteWalletError> {
         self.write(command, p1, p2, data)?;
         if p1 == P1_CONFIRM && is_last_part(p2) {
-            println!("Waiting for remote wallet to approve...");
+            println!(
+                "Waiting for approval from remote wallet {}",
+                self.pretty_path
+            );
             let result = self.read()?;
             println!("{}Approved", CHECK_MARK);
             Ok(result)