- Update all ollama clients to use configurable OLLAMA_URL environment variable
- Remove ollama service from docker-compose.yml to use external ollama instance
- Configure docker-compose to connect to host ollama via 172.17.0.1:11434 (Linux) or host.docker.internal (macOS/Windows)
- Add cross-platform compatibility with extra_hosts mapping
- Update embedding function fallback URL for consistency
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Co-Authored-By: Claude <noreply@anthropic.com>