sesame v0.14.2

c0eeb57: Handle current pi session files. Edit tool calls now index the old and new text of every entry in pi’s edits[] array; before, only the path was indexed. The powershell tool is formatted like bash and accepts --arg powershell:command=.... usage and context_edit entries are skipped without “Unknown line type” warnings, and system role messages (system prompt snapshots) are skipped explicitly. Messages with null content and session_info entries without a name no longer drop the line. Re-index with sesame index --full to backfill edit text for existing sessions.