feat(scripts): CCIP destination matrix + ccip-destinations helper

- Add config/ccip-destination-matrix.json (selectors, bridges, public RPCs)
- Drive configure-all-*-destinations scripts from matrix via jq
- Extend config/README; wire check-bridge-config and pre-flight-check

Made-with: Cursor

scripts/check-bridge-config.sh

@@ -7,6 +7,8 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -20,28 +22,17 @@ log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
 log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
 log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
 
-# Load environment variables if .env exists
-if [ -f "$PROJECT_ROOT/.env" ]; then
-    source "$PROJECT_ROOT/.env"
-elif [ -f "$PROJECT_ROOT/../.env" ]; then
-    source "$PROJECT_ROOT/../.env"
-fi
+load_explorer_runtime_env
 
 # Configuration
 RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
-WETH9_BRIDGE="0x971cD9D156f193df8051E48043C476e53ECd4693"
-WETH10_BRIDGE="0xe0E93247376aa097dB308B92e6Ba36bA015535D0"
+WETH9_BRIDGE="$(resolve_address_value CCIPWETH9_BRIDGE CCIPWETH9_BRIDGE 0x971cD9D156f193df8051E48043C476e53ECd4693)"
+WETH10_BRIDGE="$(resolve_address_value CCIPWETH10_BRIDGE CCIPWETH10_BRIDGE 0xe0E93247376aa097dB308B92e6Ba36bA015535D0)"
 
-# All destination chains
-declare -A CHAIN_SELECTORS=(
-    ["BSC"]="11344663589394136015"
-    ["Polygon"]="4051577828743386545"
-    ["Avalanche"]="6433500567565415381"
-    ["Base"]="15971525489660198786"
-    ["Arbitrum"]="4949039107694359620"
-    ["Optimism"]="3734403246176062136"
-    ["Ethereum"]="5009297550715157269"
-)
+declare -A CHAIN_SELECTORS=()
+while IFS=$'\t' read -r chain_name selector _weth9 _weth10 _rpc_url; do
+    CHAIN_SELECTORS["$chain_name"]="$selector"
+done < <(ccip_destination_rows)
 
 log_info "========================================="
 log_info "Bridge Configuration Check"
@@ -136,7 +127,7 @@ if [ $MISSING_COUNT -eq 0 ]; then
     log_success "✓ WETH9 Bridge: All destinations configured"
 else
     log_warn "⚠ WETH9 Bridge: $MISSING_COUNT destination(s) missing"
-    if [ $MISSING_COUNT -eq 1 ] && echo "${CHAIN_SELECTORS[@]}" | grep -q "5009297550715157269"; then
+    if [ $MISSING_COUNT -eq 1 ] && [ -n "${CHAIN_SELECTORS[Ethereum]:-}" ]; then
         log_info "  Missing: Ethereum Mainnet"
         log_info "  Fix: ./scripts/fix-bridge-errors.sh [private_key] [ethereum_mainnet_bridge_address]"
     fi
@@ -149,4 +140,3 @@ else
 fi
 
 log_info ""
-