Don't auto-start stunnel-wwtp on boot/daemon restart

Meant to be started manually with docker start when actually needed.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bp1HutYUh9fmTFgwB4qBLz

docker-compose.yml

@@ -40,7 +40,9 @@ services:
   stunnel-wwtp:
     image: stunnel-wwtp:latest
     container_name: stunnel-wwtp
-    restart: always
+    restart: "no"
+    # Intentionally not auto-starting on boot/daemon restart — start manually
+    # with `docker start stunnel-wwtp` (or `docker compose up -d`) when needed.
     network_mode: host
     # network_mode: host is used so stunnel can reach the
     # 10.214.0.x switch subnet via the host's routing table.