Initial commit - NUC server configuration and docs

- CLAUDE.md: Server instructions and service reference
- docs/: Persistent documentation (architecture, guides)
- .artifacts/: Session-generated notes
- playwriter-browser/: Remote browser container config

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

setup-ssh.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+# Setup SSH config for NUC server
+
+SSH_CONFIG="$HOME/.ssh/config"
+NUC_CONFIG="Host nuc
+    HostName 192.168.1.3
+    User alezmad
+    IdentityFile ~/.ssh/id_ed25519_nuc"
+
+# Check if nuc config already exists
+if grep -q "Host nuc" "$SSH_CONFIG" 2>/dev/null; then
+    echo "NUC SSH config already exists in $SSH_CONFIG"
+else
+    echo "Adding NUC config to $SSH_CONFIG"
+    echo "" >> "$SSH_CONFIG"
+    echo "$NUC_CONFIG" >> "$SSH_CONFIG"
+    echo "Done! You can now connect with: ssh nuc"
+fi
+
+# Test connection
+echo ""
+echo "Testing connection..."
+ssh -o ConnectTimeout=5 nuc "echo 'Successfully connected to NUC!'" 2>/dev/null || echo "Connection failed. Make sure the SSH key exists at ~/.ssh/id_ed25519_nuc"