v0.1.70 - Update Platform API contract (#87)

🌟 Summary

The v0.1.70 release synchronizes the Ultralytics Platform API contract and Python SDK with updated inference, prediction, similarity-search, and export details.

📊 Key Changes

• 💰 Added an optional estimated provider-cost field to inference responses.
• 🖼️ Updated image-prediction options: replaced claude-sonnet-5 with claude-sonnet-5-5, added grok-4.7, and raised the documented class limit from 100 to 200.
• 🔎 Clarified that similarity search can include public, personal, and team datasets, and better explained the similarity score.
• 📦 Updated export API documentation and generated SDK: removed the keras option and changed the example export format to TorchScript. The supported format list was reordered, not expanded or reduced.
• 🔄 Refreshed the generated Python SDK to version 0.1.70, matching the API contract. CI checks that the generated package stays aligned.
• 🧭 Updated contributor guidance and clarified CI, release, and contract-sync behavior.

🎯 Purpose & Impact

• Developers get SDK types and options that more accurately reflect the current Platform API, including cost information and the latest documented prediction models.
• Similarity-search documentation now makes the available dataset sources clearer.
• Export clients are less likely to rely on an option that is no longer in the contract; the format-list reorder itself does not change supported formats.
• Automated contract synchronization and validation help keep future SDK releases consistent with the API.

What's Changed

• Refresh AGENTS.md and align zh-CN CI triggers by @glenn-jocher in #85
• Update Platform API contract by @UltralyticsAssistant in #86
• Update Platform API contract by @UltralyticsAssistant in #87

Full Changelog: v0.1.65...v0.1.70