Record where an upload was opened from in a new useUploadNavContext
state. When a tile is clicked on a user profile, the thread page passes
that context to the upload detail API, which scopes the newer/older
neighbors to that user's uploads. Arrow clicks reseed the context for
the next thread, so the chain stays within the source list without a
URL parameter. Threads opened directly (notification, reload) fall back
to the global order. The breadcrumb reads the same context and shows
the profile path for profile-originated threads, now including the
thread id in the final crumb.
Generated with [Devin](https://devin.ai)
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
- Select mode in the filter row (upload.delete permission): tiles
toggle selection in the capture phase, a floating action bar
offers select-all and delete with confirmation popover
- New POST /api/uploads/bulk-delete endpoint (validated, deduped,
max 200 ids) removing rows, files and attachment data
- upload-deleted broadcast on bulk and single delete; other clients
refresh the grid and drop matching notifications
- Also: skeleton tile grid as loading state, dropzone logic moved
to the layout-level GlobalDropZone, obsolete ytimg preconnect
removed
Generated with [Devin](https://devin.ai)
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
- Server-side video thumbnails: ffmpeg-static grabs a frame at ~1s,
scales it to 480px and stores it under /uploads/thumbs/ at upload
time (direct files, remote URLs and comment attachments)
- YouTube thumbnails are downloaded once at upload time instead of
being hotlinked from i.ytimg.com on every render; remote URL kept
as fallback for legacy rows
- thumbUrl now covers video/audio/youtube/twitch in grid meta,
profile uploads and notifications
- Generated thumbnail files are removed on single/bulk delete
Generated with [Devin](https://devin.ai)
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
FliesentischKingandDevin