a7eedb8037
Extend ParsedTurn with intent/landing_state_hint so the classifier can flag skip-elision and skip-jump prose. The post_turn handler short- circuits the regular narrative path when intent != "narrative": elision runs through the shared controller in chat/web/skip.py; jump returns 422 directing the user to the drawer's structured form (simpler Phase 3 path — natural-language fiction-time delta parsing is too fragile for v1 without a structured surface). Extract the elision/jump logic that previously lived in drawer.py into chat/web/skip.py so both the drawer T59 routes and the new natural-language path share one canonical implementation. The drawer routes become thin HTTP wrappers that translate ValueError to 400 and refresh the drawer partial; the existing drawer skip tests pass unchanged. The new natural-language elision derives ``new_time`` by bumping the chat clock by 1 hour (Phase 3 stub) — the drawer's structured form remains the path for picking a specific landing time.