Snapshot middleware updates2

[danleyb2]

• Fix overwrite_plate param. Add support for Snapshot detection_mode=vehicle responses format.
• Fix duplicates in ParkPow. Disable forwarding ParkPow errors to cameras(status 400) causing retries.
• Add env.PARKPOW_FORWARDING to enable PP forwarding by default
• Improve runtime logging, Refactor code to functions.
• feat: Add env.SNAPSHOT_CONFIG for setting default config
• feat: upgrade "wrangler": "^4.31.0"
• feat: Add a way to Log RAW camera JSONs to S3

[gemini-code-assist]

Summary of Changes

Hello @danleyb2, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on updating dependencies, enhancing camera data processing, and refining the integration with the Snapshot API. Key improvements include better handling of different Snapshot API response formats, more robust data validation for camera inputs, and flexible configuration merging. Additionally, logging has been streamlined, and error handling has been improved to provide clearer responses and prevent unnecessary retries for invalid data.

Highlights

• Dependency Updates: The wrangler dependency and its related Cloudflare Worker packages have been updated to their latest versions, ensuring the middleware benefits from the newest features and bug fixes.
• Improved Logging for Camera Data: A new debugLog getter has been introduced for camera classes, allowing for logging of camera data without including large image payloads, which significantly improves log readability and reduces log volume.
• Enhanced Camera Data Processing: The Survision camera's data validation has been enhanced, and its orientation mapping logic refined for better accuracy. The Genetec camera's processing now uses the 'Vehicle Orientation' attribute for more precise direction determination.
• Refined Error Handling: A new InvalidResults exception has been implemented to specifically handle cases where the Snapshot API returns empty or invalid results, preventing unnecessary retries by the client.
• Flexible Configuration Management: A mergeConfigs utility and updated requestParams now allow for combining configuration parameters from both query strings and environment variables, providing greater flexibility in deployment and operation.
• Advanced Snapshot API Integration: The Snapshot API response handling has been improved to detect and correctly process both V1 and V2 formats, with corresponding adjustments to the plate overwriting logic.
• Streamlined Error Responses: Error responses across the middleware have been refined to provide more informative messages and appropriate HTTP status codes, including returning 200 for certain invalid requests to avoid client-side retries.

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[gemini-code-assist]

Code Review

This pull request introduces significant updates to the snapshot middleware. Key changes include upgrading dependencies like wrangler, adding support for a new V2 data format from the Snapshot API, and enhancing configuration options by allowing settings to be passed via environment variables. The code has been refactored for better clarity and robustness, with improved error handling, more specific request validation, and cleaner logging by removing image data from logs. Overall, these are excellent improvements that enhance the middleware's functionality and maintainability. I've included a few suggestions to address potential bugs and improve consistency.