~anthropic/claude-sonnet-latest → B (6:4)

Side B fixes a real performance bug (scan no longer does full replay with rank centrality on every ingest), surfaces actual parse error details instead of a vague reason, and adds a genuinely useful new capability (compile --ingest for targeted replay debugging), backed by a new test. Side A is a UI refactor (grouping multiple cli_panel calls into one bordered panel) that's reasonable but purely cosmetic/organizational with no functional bugfix or capability gain of comparable weight.