v0.1.4

• Readable error messages: failed requests now show the provider's own message, e.g. Rate limit or quota exceeded at gemini: You exceeded your current quota, please check your plan and billing details., instead of LiteLLM's raw exception text. For OpenRouter, the upstream provider's message is used.
• Privacy: results.json now stores only the file name of the dataset, not its full local path, so it is safe to share (the same rule run.yaml already followed).