docs: website/API in ping-collector since 2026-10-18; quiet the install script's port probes

docs/RUST_REWRITE.md

@@ -1,8 +1,8 @@
 # A Rust rewrite: assessment
 
 Status: **in progress.** Phase 1 (collector) is in production since 2026-10-17,
-phase 2 (forecast + ntfy) since 2026-10-18; phase 3 (website/API + Matrix) is
-built and parity-checked, cutover pending; see
+phase 2 (forecast + ntfy) and phase 3 (website/API + Matrix) since
+2026-10-18; see
 [rust/README.md](../rust/README.md). Spike: [spikes/rust-forecast](../spikes/rust-forecast/README.md).
 
 ## Short version
@@ -86,7 +86,7 @@ This slows model iteration, which is the most active part of the repo.
 | 0 | Spike: P.1 features + HGB inference | done, bit-identical |
 | 1 | `ping-collector`: RID, HII, dams, Open-Meteo | in production since 2026-10-17 23:09 (Python: `COLLECTION_ENABLED=false`) |
 | 2 | Forecast crate + ntfy | in production since 2026-10-18 15:08 (`FORECAST_IN_COLLECTOR=true`); live check on production data: 48/48 rows identical, 96/96 probabilities bit-identical |
-| 3 | Website + read API in `ping-collector`, Matrix like ntfy | built 2026-10-18; locally 53 of 53 compared routes identical to FastAPI (`scripts/api_parity.py`); cutover with `install_collector.sh --cutover-api` |
+| 3 | Website + read API in `ping-collector`, Matrix like ntfy | in production since 2026-10-18 16:40 (`WEB_LISTEN`, `water-monitor.service` disabled); on production data 53 of 53 compared routes identical to FastAPI (`scripts/api_parity.py`) |
 | 4 | Cleanup | |
 
 0. **Spike: done.** P.1 features + HGB inference, bit-identical.