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/clear-blockchain-database.sh

@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+# Clear entire Besu blockchain database (NUCLEAR OPTION)
+# This will require full re-sync from genesis
+# Usage: ./clear-blockchain-database.sh
+
+set -euo pipefail
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
+log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
+log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
+log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
+
+# Check if pct is available
+if ! command -v pct &>/dev/null; then
+    log_error "This script must be run on the Proxmox host (pct command not found)"
+    exit 1
+fi
+
+echo "========================================="
+echo "Clear Entire Blockchain Database"
+echo "========================================="
+echo ""
+log_error "⚠️  ⚠️  ⚠️  CRITICAL WARNING ⚠️  ⚠️  ⚠️"
+echo ""
+log_error "This will:"
+log_error "  1. DELETE the entire blockchain database"
+log_error "  2. DELETE all transaction pools"
+log_error "  3. DELETE all caches"
+log_error "  4. Require FULL RE-SYNC from genesis"
+log_error "  5. Take SIGNIFICANT TIME to re-sync"
+echo ""
+log_warn "This is a NUCLEAR OPTION - use only if absolutely necessary"
+echo ""
+read -p "Type 'DELETE DATABASE' to confirm: " CONFIRM
+if [ "$CONFIRM" != "DELETE DATABASE" ]; then
+    log_info "Aborted"
+    exit 0
+fi
+
+# All Besu nodes
+VALIDATORS=(1000 1001 1002 1003 1004)
+RPC_NODES=(2500 2501 2502)
+
+log_info "Stopping all Besu nodes..."
+for vmid in "${VALIDATORS[@]}"; do
+    if pct status "$vmid" 2>/dev/null | grep -q "running"; then
+        log_info "Stopping VMID $vmid (validator)..."
+        pct exec "$vmid" -- systemctl stop besu-validator.service 2>/dev/null || true
+    fi
+done
+
+for vmid in "${RPC_NODES[@]}"; do
+    if pct status "$vmid" 2>/dev/null | grep -q "running"; then
+        log_info "Stopping VMID $vmid (RPC)..."
+        pct exec "$vmid" -- systemctl stop besu-rpc.service 2>/dev/null || true
+    fi
+done
+
+sleep 5
+
+log_info "Clearing entire blockchain databases..."
+for vmid in "${VALIDATORS[@]}" "${RPC_NODES[@]}"; do
+    if pct status "$vmid" 2>/dev/null | grep -q "running"; then
+        log_info "Clearing VMID $vmid..."
+        
+        # Clear database
+        pct exec "$vmid" -- rm -rf /data/besu/database/* 2>/dev/null || true
+        
+        # Clear caches
+        pct exec "$vmid" -- rm -rf /data/besu/caches/* 2>/dev/null || true
+        
+        # Clear any transaction pool files
+        pct exec "$vmid" -- find /data/besu -type f -name "*pool*" -delete 2>/dev/null || true
+        pct exec "$vmid" -- find /data/besu -type d -name "*pool*" -exec rm -rf {} \; 2>/dev/null || true
+        
+        log_success "✓ VMID $vmid cleared"
+    fi
+done
+
+log_info "Starting all Besu nodes..."
+for vmid in "${VALIDATORS[@]}"; do
+    if pct status "$vmid" 2>/dev/null | grep -q "running"; then
+        log_info "Starting VMID $vmid (validator)..."
+        pct exec "$vmid" -- systemctl start besu-validator.service 2>/dev/null || true
+    fi
+done
+
+for vmid in "${RPC_NODES[@]}"; do
+    if pct status "$vmid" 2>/dev/null | grep -q "running"; then
+        log_info "Starting VMID $vmid (RPC)..."
+        pct exec "$vmid" -- systemctl start besu-rpc.service 2>/dev/null || true
+    fi
+done
+
+log_info "Waiting 30 seconds for services to start..."
+sleep 30
+
+log_success "========================================="
+log_success "Blockchain Database Cleared!"
+log_success "========================================="
+log_info ""
+log_warn "⚠️  Nodes will now re-sync from genesis"
+log_warn "⚠️  This may take significant time"
+log_info ""
+log_info "Next steps:"
+log_info "  1. Wait for nodes to re-sync (monitor block numbers)"
+log_info "  2. Once synced, run: ./scripts/configure-ethereum-mainnet-final.sh"
+log_info ""
+