Add multi-server system monitor with agent/dashboard architecture

Single Flask codebase runs in agent mode (serves /api/stats from local
/proc) or dashboard mode (aggregates local + remote agents). Currently
monitors compute1 (64-core, podman container) and console (16-core,
bare systemd service).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

deploy-agent.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+set -e
+
+HOST="${1:-console}"
+
+echo "Deploying sysmon agent to $HOST..."
+
+# Create directory and copy app
+ssh "$HOST" 'mkdir -p ~/sysmon-agent/templates'
+scp ~/sysmon/app.py "$HOST":~/sysmon-agent/
+scp ~/sysmon/templates/index.html "$HOST":~/sysmon-agent/templates/
+
+# Install dependencies and set up systemd service
+ssh "$HOST" bash <<'REMOTE'
+set -e
+
+pip3 install --break-system-packages --quiet flask gunicorn 2>/dev/null || \
+  pip3 install --quiet flask gunicorn
+
+# Create systemd service
+sudo tee /etc/systemd/system/sysmon-agent.service > /dev/null <<EOF
+[Unit]
+Description=Sysmon Agent
+After=network.target
+
+[Service]
+Type=simple
+User=kamaji
+WorkingDirectory=/home/kamaji/sysmon-agent
+Environment=SYSMON_PROC=/proc
+ExecStart=/home/kamaji/.local/bin/gunicorn -b 0.0.0.0:8083 -w 1 --threads 2 app:app
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+sudo systemctl daemon-reload
+sudo systemctl enable sysmon-agent
+sudo systemctl restart sysmon-agent
+
+echo "Agent status:"
+sudo systemctl status sysmon-agent --no-pager -l
+REMOTE
+
+echo ""
+echo "Verify: curl http://$HOST:8083/api/stats"