Renames all files, components, database schema, API routes, hooks,
messages, and build config from "recording" to "replay" terminology.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements full session recording with rrweb for DOM capture and rrweb-player
for playback. Includes: Prisma schema for SessionRecording model, chunked
gzip-compressed storage, recorder script built via Rollup, collection API
endpoint, recordings list/playback UI pages, website recording settings,
and cascade delete support.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>