Enhance README and build scripts for hardware-specific optimizations

- Updated README.md to clarify development setup for macOS/Docker and added production build instructions for specific hardware.
- Introduced new build scripts for optimized OS images targeting Start9 Server Pure, HP ProDesk 400 G4 DM, and Dell OptiPlex.
- Enhanced Dockerfile to specify platform compatibility and improved Alpine profile for Archipelago builds.
- Updated configuration files and init scripts to support new hardware profiles and ensure proper service management.

image-recipe/alpine-profile/overlay-merged/etc/local.d/01-network-setup.start

@@ -0,0 +1,88 @@
+#!/bin/sh
+# First boot network and service setup for Archipelago
+
+# Configure hostname
+if [ ! -f /etc/hostname.configured ]; then
+    echo "archipelago-node" > /etc/hostname
+    hostname archipelago-node
+    touch /etc/hostname.configured
+fi
+
+# Configure networking - Ethernet with DHCP
+if [ ! -f /etc/network/interfaces.configured ]; then
+    cat > /etc/network/interfaces <<'NETEOF'
+auto lo
+iface lo inet loopback
+
+# Automatic Ethernet configuration (DHCP)
+auto eth0
+iface eth0 inet dhcp
+    hostname archipelago-node
+
+# Fallback for other ethernet names
+auto enp0s3
+iface enp0s3 inet dhcp
+    hostname archipelago-node
+
+auto enp0s25
+iface enp0s25 inet dhcp
+    hostname archipelago-node
+
+auto ens0
+iface ens0 inet dhcp
+    hostname archipelago-node
+NETEOF
+    touch /etc/network/interfaces.configured
+fi
+
+# Enable and start networking
+rc-update add networking boot 2>/dev/null || true
+rc-service networking start 2>/dev/null || true
+
+# Wait for network to be ready
+echo "Waiting for network..."
+retries=30
+while [ $retries -gt 0 ]; do
+    if ip route | grep -q default; then
+        echo "✓ Network is ready"
+        ip addr show | grep "inet " | grep -v "127.0.0.1"
+        break
+    fi
+    retries=$((retries - 1))
+    sleep 1
+done
+
+# Enable DNS
+if [ ! -f /etc/resolv.conf.configured ]; then
+    cat > /etc/resolv.conf <<'DNSEOF'
+nameserver 8.8.8.8
+nameserver 8.8.4.4
+nameserver 1.1.1.1
+DNSEOF
+    touch /etc/resolv.conf.configured
+fi
+
+# Test internet connectivity
+echo "Testing internet connectivity..."
+if ping -c 2 8.8.8.8 >/dev/null 2>&1; then
+    echo "✓ Internet connection established"
+else
+    echo "⚠ Warning: No internet connection detected"
+fi
+
+# Enable Archipelago service
+rc-update add archipelago default 2>/dev/null || true
+
+# Display access information
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "🏝️  Archipelago Bitcoin Node OS"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+echo "Network Configuration:"
+ip -4 addr show | grep inet | grep -v 127.0.0.1 | awk '{print "  IP Address: " $2}'
+echo ""
+echo "Access the Archipelago UI at:"
+ip -4 addr show | grep inet | grep -v 127.0.0.1 | awk '{print "  http://" $2}' | sed 's|/.*|:8100|'
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"