- swap --network host for port-publishing on Podman to fix connection errors
- replace GNU timeout with OS-agnostic wait_for_service wrapper
- extra logging around Ollama model pull
- fix Podman logging
- auto-start Podman machine VM on macOS if not already running
- fix host‐gateway handling to avoid empty host-gateway errors
- add explicit platform overrides for ARM64 hosts
- switch health checks to in-container `exec` calls
- formatting nits
# What does this PR do?
Add installation script for Llama Stack Meta Reference distro (Docker
only).
# Closes#1374
## Test Plan
./instal.sh
---------
Co-authored-by: Sébastien Han <seb@redhat.com>
