App 2.22.2: gear badge shows P, R, N and D

Codes read on the owner's car with 2.22.1: 1 P, 2 R, 3 N, 4 D. Gear
maps them (unit-tested); other codes show no letter, unread "—". The
temporary gear list on the Logs tab is removed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LhzAVaUyqcw5PkGjz4mWW6

SPECS.md

@@ -131,6 +131,12 @@ tyre pressures, GPS (lat, lon, elevation, heading) and the is_* flags. It does *
   confirmed car facts, app structure, UI conventions, build/test/ship, documents. It replaces
   upstream's EVABRPUploader text. The test emulator is now in the flake: `nix run .#car-emulator`
   (Android 9 AOSP at 1920×720, 160 dpi; the car build installs as the system user — checked).
+- 2026-10-24 — App 2.22.2 (branch `dashboard-cockpit`): the gear badge names all four gears.
+  The owner shifted through the lever with 2.22.1 and read the codes off the Logs tab: 1 P,
+  2 R, 3 N, 4 D (firmware SWI68-29958-1300R69). `Gear.label` maps them (unit-tested); any
+  other code shows no letter, unread "—". The gear list on the Logs tab, which existed only for
+  this, is gone again. Codes recorded in AGENTS.md and EVHardware's comments. Unit tests only;
+  the mapping itself comes from the car.
 - 2026-10-24 — App 2.22.1 (branch `dashboard-cockpit`): the gear badge on the Dashboard and
   Cockpit no longer guesses. It showed "D" for anything not in P, so N and R read as D. The app
   only knew "in P or not"; EVHardware now passes on the car's raw gear code