Switch to Brian's registry at 192.168.86.11:30095, add CI build+push+deploy jobs

- All services pull from 192.168.86.11:30095 instead of localhost:5000
- Removed self-hosted registry container (Brian runs his own)
- CI workflows: test → build → push to registry → deploy
- build-push.sh and watch-loop.sh updated with new registry address

products/build-push.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # dd0c CI Build & Push to Local Registry
-# Builds Docker images for all Node services and pushes to localhost:5000
+# Builds Docker images for all Node services and pushes to 192.168.86.11:30095
 #
 # Usage:
 #   ./build-push.sh              # Build all services
@@ -9,7 +9,7 @@
 
 set -euo pipefail
 
-REGISTRY="${REGISTRY:-localhost:5000}"
+REGISTRY="${REGISTRY:-192.168.86.11:30095}"
 RED='\033[0;31m'
 GREEN='\033[0;32m'
 YELLOW='\033[1;33m'