Complete markdown files cleanup and organization

- Organized 252 files across project
- Root directory: 187 → 2 files (98.9% reduction)
- Moved configuration guides to docs/04-configuration/
- Moved troubleshooting guides to docs/09-troubleshooting/
- Moved quick start guides to docs/01-getting-started/
- Moved reports to reports/ directory
- Archived temporary files
- Generated comprehensive reports and documentation
- Created maintenance scripts and guides

All files organized according to established standards.

scripts/access-control-audit.sh

@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+# Access control audit and improvements
+# Usage: ./access-control-audit.sh
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SOURCE_PROJECT="/home/intlc/projects/smom-dbis-138"
+
+source "$SOURCE_PROJECT/.env" 2>/dev/null || true
+
+RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
+WETH9_BRIDGE="${CCIPWETH9_BRIDGE_CHAIN138:-0x89dd12025bfCD38A168455A44B400e913ED33BE2}"
+WETH10_BRIDGE="${CCIPWETH10_BRIDGE_CHAIN138:-0xe0E93247376aa097dB308B92e6Ba36bA015535D0}"
+
+echo "=== Access Control Audit ==="
+echo ""
+
+# Check admin roles
+check_admin_roles() {
+    echo "## Admin Roles"
+    echo ""
+    
+    # Get admin addresses (if contract has owner() function)
+    WETH9_ADMIN=$(cast call "$WETH9_BRIDGE" "owner()" --rpc-url "$RPC_URL" 2>/dev/null || echo "N/A")
+    WETH10_ADMIN=$(cast call "$WETH10_BRIDGE" "owner()" --rpc-url "$RPC_URL" 2>/dev/null || echo "N/A")
+    
+    echo "WETH9 Bridge Admin: $WETH9_ADMIN"
+    echo "WETH10 Bridge Admin: $WETH10_ADMIN"
+    echo ""
+    
+    # Recommendations
+    echo "## Recommendations"
+    echo ""
+    echo "1. ✅ Use multi-sig wallet for admin operations"
+    echo "2. ✅ Implement role-based access control"
+    echo "3. ✅ Regular review of admin addresses"
+    echo "4. ✅ Use hardware wallets for key management"
+    echo "5. ✅ Implement rate limiting on bridge operations"
+    echo ""
+}
+
+# Check pause functionality
+check_pause_functionality() {
+    echo "## Pause Functionality"
+    echo ""
+    
+    WETH9_PAUSED=$(cast call "$WETH9_BRIDGE" "paused()" --rpc-url "$RPC_URL" 2>/dev/null || echo "N/A")
+    WETH10_PAUSED=$(cast call "$WETH10_BRIDGE" "paused()" --rpc-url "$RPC_URL" 2>/dev/null || echo "N/A")
+    
+    echo "WETH9 Bridge Paused: $WETH9_PAUSED"
+    echo "WETH10 Bridge Paused: $WETH10_PAUSED"
+    echo ""
+    
+    echo "## Emergency Procedures"
+    echo ""
+    echo "To pause bridge:"
+    echo "  cast send $WETH9_BRIDGE 'pause()' --rpc-url $RPC_URL --private-key \$PRIVATE_KEY"
+    echo ""
+    echo "To unpause bridge:"
+    echo "  cast send $WETH9_BRIDGE 'unpause()' --rpc-url $RPC_URL --private-key \$PRIVATE_KEY"
+    echo ""
+}
+
+# Security recommendations
+security_recommendations() {
+    echo "## Security Recommendations"
+    echo ""
+    echo "1. **Multi-Signature Wallet**: Upgrade admin to multi-sig for critical operations"
+    echo "2. **Role-Based Access**: Implement granular role-based access control"
+    echo "3. **Key Management**: Use hardware wallets or secure key management systems"
+    echo "4. **Rate Limiting**: Implement rate limiting on bridge operations"
+    echo "5. **Monitoring**: Set up alerts for admin operations"
+    echo "6. **Audit Trail**: Maintain comprehensive audit logs"
+    echo "7. **Regular Reviews**: Conduct regular access control reviews"
+    echo ""
+}
+
+check_admin_roles
+check_pause_functionality
+security_recommendations
+