Add full monorepo: virtual-banker, backend, frontend, docs, scripts, deployment

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

scripts/comprehensive-link-deployment.sh

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+#!/bin/bash
+# Comprehensive LINK token deployment with all methods and fallbacks
+# Tries all options from the fix report in order
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$SCRIPT_DIR/.."
+
+source .env 2>/dev/null || true
+
+RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
+ACCOUNT=$(cast wallet address "$PRIVATE_KEY" 2>/dev/null || echo "")
+
+if [ -z "$ACCOUNT" ]; then
+    echo "Error: PRIVATE_KEY not set or invalid"
+    exit 1
+fi
+
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     COMPREHENSIVE LINK TOKEN DEPLOYMENT                       ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+echo "This script implements all fixes from LINK_TOKEN_DEPLOYMENT_FIX_REPORT.md"
+echo ""
+echo "Account: $ACCOUNT"
+echo "RPC: $RPC_URL"
+echo ""
+
+# Step 1: Check Block Explorer for existing transactions
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     STEP 1: Check Block Explorer                             ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+echo "Checking recent transactions..."
+./scripts/check-block-explorer-tx.sh "" "$ACCOUNT" 2>&1 | tail -15
+echo ""
+read -p "Press Enter to continue to next step..." || true
+echo ""
+
+# Step 2: Use Existing LINK Token (Option 2)
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     STEP 2: Check for Existing LINK Token                     ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+if ./scripts/diagnose-link-deployment.sh 2>&1 | grep -q "Using Existing LINK Token"; then
+    echo "✓✓✓ Found existing LINK token!"
+    source .env 2>/dev/null || true
+    LINK_TOKEN="${LINK_TOKEN:-}"
+    if [ -n "$LINK_TOKEN" ] && [ ${#LINK_TOKEN} -eq 42 ]; then
+        CODE=$(cast code "$LINK_TOKEN" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
+        if [ -n "$CODE" ] && [ "$CODE" != "0x" ] && [ ${#CODE} -gt 100 ]; then
+            echo "✓ LINK token confirmed: $LINK_TOKEN"
+            echo ""
+            echo "Skipping deployment - using existing token"
+            exit 0
+        fi
+    fi
+else
+    echo "No existing LINK token found"
+fi
+echo ""
+
+# Step 3: Check Network Restrictions (Option 4)
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     STEP 3: Check Network Restrictions                        ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+echo "Testing if network allows contract creation..."
+./scripts/check-network-restrictions.sh 2>&1 | tail -20
+echo ""
+read -p "Press Enter to continue to deployment..." || true
+echo ""
+
+# Step 4: Deploy with Enhanced Methods
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     STEP 4: Deploy MockLinkToken                             ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+echo "Attempting deployment with enhanced script..."
+FORCE_GAS="5000000000"  # 5 gwei
+./scripts/force-deploy-link.sh "$FORCE_GAS" 2>&1 | head -40
+
+# Wait and verify
+echo ""
+echo "Waiting 45 seconds for network confirmation..."
+sleep 45
+
+source .env 2>/dev/null || true
+LINK_TOKEN="${LINK_TOKEN:-}"
+if [ -n "$LINK_TOKEN" ] && [ ${#LINK_TOKEN} -eq 42 ]; then
+    CODE=$(cast code "$LINK_TOKEN" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
+    if [ -n "$CODE" ] && [ "$CODE" != "0x" ] && [ ${#CODE} -gt 100 ]; then
+        echo ""
+        echo "✓✓✓ LINK token CONFIRMED!"
+        echo "Address: $LINK_TOKEN"
+        echo ""
+        echo "Proceeding to mint and fund bridges..."
+        ./scripts/fund-bridge-contracts.sh 10 2>&1 | tail -30
+        exit 0
+    fi
+fi
+
+# Step 5: Remix IDE Instructions (Option 3)
+echo ""
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     STEP 5: Alternative - Remix IDE Deployment              ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+echo "Deployment not confirmed. Use Remix IDE as alternative:"
+echo ""
+./scripts/deploy-via-remix-instructions.sh
+echo ""
+
+echo "╔══════════════════════════════════════════════════════════════╗"
+echo "║     SUMMARY                                                  ║"
+echo "╚══════════════════════════════════════════════════════════════╝"
+echo ""
+echo "All deployment methods attempted:"
+echo "  ✓ Block explorer check"
+echo "  ✓ Existing token check"
+echo "  ✓ Network restriction check"
+echo "  ✓ Enhanced deployment (5 gwei)"
+echo "  ⚠ Remix IDE instructions provided"
+echo ""
+echo "If deployment still pending:"
+echo "  1. Wait additional time (5-10 minutes)"
+echo "  2. Use Remix IDE (instructions above)"
+echo "  3. Check block explorer: https://explorer.d-bis.org/address/$ACCOUNT"
+echo ""
+