Sets up default values for embed and analysis model configurations.
Sets default model names, options, and connection: - Embed: model "bge-m3:latest", temperature 0.0, num_ctx 131072 (128k for long chunks) - Analysis: model "qwen3:1.7b", temperature 0.0 (smaller, faster default) - Both use the provided connection URL
| connection_url |
The connection URL to use for both embed and analysis models |