Add supervised systemd queue worker (phase 8)

Runs php artisan queue:work as a systemd --user service (Restart=always,
hourly recycling) so OSINT lookups process automatically instead of
requiring a manually-run queue:work. All 8 planned phases now done.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

deploy/systemd/osint-queue-worker.service

@@ -0,0 +1,21 @@
+[Unit]
+Description=OSINT Laravel Queue Worker
+After=network-online.target
+Wants=network-online.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/php /home/m105/projects/osint/artisan queue:work --queue=default --sleep=3 --tries=1 --timeout=180 --max-time=3600
+WorkingDirectory=/home/m105/projects/osint
+Environment="PATH=/home/m105/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+Restart=always
+RestartSec=5
+KillMode=mixed
+KillSignal=SIGTERM
+TimeoutStopSec=30
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=default.target