.bscope sessions

.bscope files are SQLite-backed session files. They keep packets, payload retention, statistics, diagnostics, descriptor evidence, decoded events, and timeline state together.

The large-capture path is designed around query windows. The desktop UI asks the backend for the visible packet range instead of holding the full capture in a browser array.

Use saved sessions for replay, support handoff, regression comparisons, and reproducing a device failure without keeping the original device attached.