fix: re-fetch Across quote after HL Bridge2 to prevent stale calldata

The Across bridge quote (including tx calldata) was fetched before the
HL withdrawal, but HL Bridge2 takes ~4 minutes. By the time the Across
bridge tx was executed, the quote had expired, causing the Arbitrum→Base
leg to fail silently. Also show stderr in withdraw.sh test script.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: juntao

src/commands/withdraw.rs

@@ -312,6 +312,16 @@ async fn withdraw_usdc_hl_bridged(
         dest_chain.name()
     );
 
+    // Re-fetch Across quote now that USDC is on Arbitrum.
+    // The original quote (fetched before HL withdrawal) has stale calldata
+    // because the HL Bridge2 step takes ~4 minutes.
+    eprintln!("  Refreshing Across bridge quote...");
+    let quote = bridge::get_across_quote_reverse(dest_chain, amount, &cfg.address).await?;
+    let output_amount = quote
+        .expected_output_amount
+        .as_deref()
+        .unwrap_or(&quote.input_amount);
+
     // Get gas price with 50% buffer to avoid "max fee less than base fee" errors
     let arb_gas_price = arb_client
         .get_gas_price()

tests/hyperliquid/withdraw.sh

@@ -19,7 +19,7 @@ SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 source "$SCRIPT_DIR/../helpers.sh"
 ensure_built
 
-ft() { $HYPERLIQUID --json "$1" 2>/dev/null; }
+ft() { $HYPERLIQUID --json "$1"; }
 
 USDC_AMOUNT="${1:-1}"
 ETH_AMOUNT="${2:-0}"