fix(deployment): parse cast send receipts and extend RPC timeouts for LINK ops

Cast can exit 0 on mined reverts; classify receipt output so operators see
failures. Add cast --timeout/--rpc-timeout on mainnet and L2 LINK transfers.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/deployment/complete-config-ready-chains.sh

@@ -75,15 +75,34 @@ fi
 # If a selector is missing, bridge.calculateFee / ccipSend revert with CCIPRouter: chain not supported.
 CCIP_ROUTER="${CCIP_ROUTER:-}"
 
+# cast send often exits 0 even when the receipt shows status 0 (revert). Parse human receipt output.
+report_cast_send_result() {
+  local _out="$1"
+  if echo "$_out" | grep -qE 'status[[:space:]]+0[[:space:]]+\(failed\)'; then
+    log_warn "  On-chain revert (mined, status=0)"
+    echo "    $_out" >&2
+  elif echo "$_out" | grep -qE 'status[[:space:]]+1[[:space:]]+\(success\)'; then
+    log_success "  OK (mined)"
+    [[ -n "$_out" ]] && echo "    $_out"
+  elif echo "$_out" | grep -qiE 'Error:|revert|Failed|timeout|null response|invalid nonce'; then
+    log_warn "  RPC / client failure (non-fatal)"
+    echo "    $_out" >&2
+  elif echo "$_out" | grep -q 'transactionHash'; then
+    log_success "  OK (submitted; verify receipt if status line missing)"
+    [[ -n "$_out" ]] && echo "    $_out"
+  else
+    log_warn "  Ambiguous cast output (non-fatal)"
+    echo "    $_out" >&2
+  fi
+}
+
 run_or_echo() {
   if [[ "$DRY_RUN" = "1" ]]; then
     echo "  [DRY RUN] $*"
   else
-    # With set -e, _out=$(eval ...) would exit the whole script on failure; use if to absorb it.
     local _out
     if _out=$(eval "$*" 2>&1); then
-      log_success "  OK"
-      [[ -n "$_out" ]] && echo "    $_out"
+      report_cast_send_result "$_out"
     else
       log_warn "  Failed (non-fatal)"
       echo "    $_out" >&2