docs: update BUG-01 dual-radio fix status

BUGS.md

@@ -9,17 +9,11 @@ When CLOSED, move the entire entry to Resolved — don't duplicate.
 ## Open bugs
 
 ### BUG-01 — WiFi/hotspot unreachable from phone while cell data is on
-- **Status**: `OPEN`
-- **Severity**: Medium
-- **Area**: Networking / Pi hotspot (`yaris-uplink`, NetworkManager shared AP, docs)
-- **Phase**: Phase 26
-- **Symptom**: Phone on Pi's no-internet hotspot can't load the web UI while cell data is on.
-  Actual AP subnet is `10.112.0.x`, not the documented `10.42.0.1`.
-- **Root cause**: Phone-OS "smart network switching" routes all traffic through cellular when
-  WiFi has no internet gateway. `yaris.local` mDNS not resolved from phone on Pi AP.
-- **Fix scope**: Surface real DHCP address in UI. Extend `yaris.local` unicast to AP subnet.
-  Document cell-data limitation.
-- **Acceptance**: Phone can load web UI via a correct documented address.
+- **Status**: `IN PROGRESS` (netwatch fix deployed, needs in-car test)
+- **Fix applied**: `yaris_uplink.py` now skips the periodic AP scan when clients are connected
+  (`_ap_client_count()` via `iw dev station dump`). Settings page has new "In-car access" card
+  showing hotspot URL with copy button and cell-data warning.
+- **Needs verification**: Connect phone to Pi hotspot while driving; confirm it stays up >3 min.
 
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