docs: BUG-06 closed — migration shifted 3593 rows +4h EDT, recomputed 43 trips, times now correct

PLAN.md

@@ -1860,7 +1860,7 @@ phase roadmap.
 
 ---
 
-### Phase 26: Road-test bug fixes — 🚧 IN PROGRESS (7 closed, 1 deployed awaiting test, 1 open, 1 hardware)
+### Phase 26: Road-test bug fixes — 🚧 IN PROGRESS (8 closed, 1 open, 1 hardware)
 **Last updated 2026-08-11.** Targeted bug-fix pass for defects surfaced by the Phase 25 in-car
 road test. Each item tracked in [BUGS.md](./BUGS.md).
 
@@ -1890,14 +1890,9 @@ rather than incremental patching:
 - **Same JS file works on both Pi and server**: tile URL/attrib/zoom defaults read from
   `data-*` attributes on `#history-map`, with Pi-local fallbacks when absent.
 
-**Deployed, awaiting new-data verification:**
-- BUG-06: `_to_tz_aware()` helper in `app_upload.py` converts naive SQLite datetimes
-  to TZ-aware ISO strings (e.g., `2026-08-10T19:27:30-04:00`) before upload. Postgres
-  `TIMESTAMPTZ` now stores the correct instant. Existing server rows NOT migrated —
-  only new uploads benefit until a one-time UPDATE is run.
-
 **Deployed and verified on both platforms (2026-08-11):**
 - BUG-01: Dual-radio setup — wlan0 is permanent AP at 10.42.0.1, wlan1 handles internet uplink only. `yaris_uplink.py` no longer touches the AP. In-car access card on Settings page shows hotspot URL + cell-data warning. Netwatch fixed to not tear down AP when clients connected (backup, not needed with dual-radio).
+- BUG-06: `_to_tz_aware()` in `app_upload.py` converts naive SQLite timestamps to TZ-aware before upload. One-time SQL migration on Unraid corrected all existing tracking_points (+4h EDT) and recomputed 43 trips. Server trip times now match real-world clock.
 - BUG-07 history.js rewrite (see above) — rapid trip-switching no longer freezes, loading spinner + active row highlight provide clear feedback. Verified on Pi and server.
 
 **Still open:** None.