- frontend: use registry.nxtgauge.com/node:20-alpine
- admin: use registry.nxtgauge.com/node:20-alpine
- ai: use registry.nxtgauge.com/rust:1.87-alpine and alpine:3.20
- All images now use internal registry to avoid Docker Hub rate limits
- Update kustomization.yaml tags and admin base deployment image
- Remove ghcr.io references from admin gitops
Images needed in registry.nxtgauge.com:
- node:20-alpine
- rust:1.87-alpine
- alpine:3.20
- Add nxtgauge-ai-assistant deployment, service, and kustomization overlays
- Update users service to commit 430711a with AI endpoints
- Set NXTGAUGE_USERS_URL and AI_SERVICE_KEY env vars
