CAP-71: Edge Compute Burst Video Data

[jimmdd]

Summary

• Add video_cache module to beeutil with video file listing, S3 upload, GNSS position retrieval, and file management
• Add geo module to beeutil with ray-casting point-in-polygon algorithm and Beemaps burst API integration
• Create burst-video plugin that monitors device position against active burst geometries and uploads video data when driving through burst areas

How it works

1. Plugin fetches active burst geometries from the Beemaps API (refreshed every 5 minutes)
2. Every 10 seconds, checks device GNSS position against all active burst polygons
3. When device is inside a burst area, queues cached video files for S3 upload
4. Threaded upload workers handle S3 uploads with burst ID prefix for organization
5. Tracks uploaded videos to prevent duplicate uploads

New files

• src/beeutil/video_cache.py — Video cache management + GNSS
• src/beeutil/geo.py — Point-in-polygon + burst API
• src/plugin/burst_video.py — Burst video capture plugin

Test plan

• Python syntax validation passes for all files
• Point-in-polygon algorithm tested with 8 cases (inside, outside, real-world coords, polygon with holes, multipolygon)
• Video filename parsing tested with all supported formats
• End-to-end test on Bee device with active bursts
• Verify S3 upload path structure

Linear: CAP-71

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