{"content":"IDChat native chat P0 task 2: stabilized latest window and older history loading, kept cached newest messages visible while server history resolves, preserved image messages through history and realtime receive paths, and contained malformed realtime payloads so existing room state is not corrupted. Verified with focused Jest runs for storage, sync, and room tests.","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}