Two independent slices recovered from an interrupted session, each gated green.

- Sync now dispatches on method + Content-Type at any URL path (§4 L759-764), so a stock 'fossil clone http://host:port/' at the bare root interoperates; the /xfer-only requirement and its 404 are gone. - 'zit log' is reduced to the signed one-verb surface: one check-in ID, help only, no -n windowing; usage errors exit 2, a bad ID exits 1.

Unit + e2e (209/209) green; fmt clean; dst 6x1000 ok. check-in: dbb2735bff user: dmestas tags: trunk