Josh: curate joshandmariamusic/videos_shared to 280 MB or less

[JoshuaVSherman]

Part of epic web-jam-tools#315 "Restrict Claude and Flash Dropbox access to web-jam-llms and JoshMariaMusic only" — see that issue for the validated design, budget table, and full context.

Scope — Phase A5 of the epic's manual steps

• Copy the videos Claude should have access to into ~/Dropbox/joshandmariamusic/videos_shared
• Keep the folder at or under 280 MB
• Verify with du -sm ~/Dropbox/joshandmariamusic/videos_shared

Why

videos_shared is the curated replacement for JoshMaria_videos-2026 (1006 MB), which is too large for the 2048 MB free-tier budget. 280 MB is what the budget leaves once the pinned production media and the approved folders are accounted for.

Dropbox counts shared-folder content against every member's quota, so exceeding the cap makes shares fail rather than degrade.

Done when

du -sm reports 280 MB or less.

[JoshuaVSherman]

Invalid — joshandmariamusic/videos_shared was deleted, so there is nothing to curate. The design no longer routes videos to Claude via a curated folder. Superseded by the keep-rule discussion on the epic.