docs: Ledger Live integration, contract deploy learnings, NEXT_STEPS updates

- ADD_CHAIN138_TO_LEDGER_LIVE: Ledger form done; public code review repo bis-innovations/LedgerLive; init/push commands
- CONTRACT_DEPLOYMENT_RUNBOOK: Chain 138 gas price 1 gwei, 36-addr check, TransactionMirror workaround
- CONTRACT_*: AddressMapper, MirrorManager deployed 2026-02-12; 36-address on-chain check
- NEXT_STEPS_FOR_YOU: Ledger done; steps completable now (no LAN); run-completable-tasks-from-anywhere
- MASTER_INDEX, OPERATOR_OPTIONAL, SMART_CONTRACTS_INVENTORY_SIMPLE: updates
- LEDGER_BLOCKCHAIN_INTEGRATION_COMPLETE: bis-innovations/LedgerLive reference

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

scripts/enable-root-ssh-container.sh

@@ -4,6 +4,12 @@
 
 set -euo pipefail
 
+# Load IP configuration
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "${PROJECT_ROOT}/config/ip-addresses.conf" 2>/dev/null || true
+
+
 VMID="${1:-5000}"
 PROXMOX_HOST="${PROXMOX_HOST:-192.168.11.10}"
 
@@ -25,7 +31,7 @@ echo ""
 # Find container node
 log_info "Finding container location..."
 CONTAINER_NODE=$(ssh -o StrictHostKeyChecking=no root@"$PROXMOX_HOST" \
-    "for node in ml110 pve pve2; do \
+    "for node in ml110 r630-01 r630-02; do \
         if pvesh get /nodes/\$node/lxc/$VMID/status/current 2>/dev/null | grep -q status; then \
             echo \$node; break; \
         fi; \
@@ -88,7 +94,7 @@ echo "════════════════════════
 echo ""
 echo "To verify root SSH is enabled:"
 echo "  1. Wait a few seconds for SSH service to restart"
-echo "  2. Try: ssh root@192.168.11.140"
+echo "  2. Try: ssh root@${IP_BLOCKSCOUT:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-192.168.11.14}}}}}0}"
 echo "  3. Password: L@kers2010"
 echo ""