Miler rider app: surface system, visible design language, backend lifecycle

Design system
- MilerSurface ladder (canvas → working → raised → floating) with MilerPanel
  as layer 1; canvas moved to #DEE3EA so white separates at 1.290:1.
- Visible vocabulary applied across Home, Deliveries, Activity, Account and
  the sheets: hero heads (tabular numeral + small caption, clamped at 1.3x),
  canvas wells for anything that opens, small filled tags for shelf labels,
  demoted placeholders. Recorded in DESIGN_SYSTEM.md §6.
- One icon family: 222 Material glyphs migrated to Lucide; none left outside
  lib/xpress.
- Colour semantics corrected: amber only for what is genuinely owed, brand red
  reserved for the live stop, disabled primaries go neutral rather than pale.

Data and lifecycle
- lib/data/lifecycle.dart reads mutations for what they prove; route_order.dart
  makes admin sequence the single ordering authority; service_day.dart, and
  stop_area.dart rewritten against live Coimbatore addresses (digit-token
  stripping, city stoplist, street suffixes, stammer collapse).
- countLabel states the load once, in bags.

Testing
- 1440 tests passing; golden shot harnesses for Home, Deliveries, Activity,
  sheets and verify, with test/failures/ now gitignored (diff debris).
- New pins: home_gutter_test, stop_area_test, plus updated structural bounds.

Note: this commit also carries pre-existing working-tree deletions that were
present before this work (API_SPEC.md, README.md, demo test fixtures).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

test/trip_empty_state_test.dart

@@ -34,9 +34,7 @@ void main() {
         ),
       ),
     );
-    // Not `pumpAndSettle`: the halo breathes on a repeating controller, so
-    // there is deliberately no steady state to settle into.
-    await tester.pump(const Duration(milliseconds: 300));
+    await tester.pumpAndSettle();
   }
 
   /// Any decoration carrying a border, anywhere in the state.
@@ -46,34 +44,45 @@ void main() {
     return d is BoxDecoration && d.border != null;
   });
 
-  testWidgets('names the trip the tabs name, and draws no card', (
-    tester,
-  ) async {
+  testWidgets('one line and the artwork, and no card', (tester) async {
     await pump(tester, offline: false);
 
-    expect(find.text('Trip 2 not assigned yet'), findsOneWidget);
+    // ── The line is fixed copy now, not the tab's name ──
+    //
+    // It read `${'$'}{tripLabel} not assigned yet` — "Trip 2 not assigned yet" —
+    // so each tab named itself. The user asked for one line, `Trip not
+    // assigned yet`, on every tab; the tab bar directly above already says
+    // which trip is selected, which is where that answer now lives alone.
+    expect(find.text('Trip not assigned yet'), findsOneWidget);
     expect(borderedBoxes(), findsNothing);
   });
 
-  testWidgets('says the app is still waiting rather than offering nothing', (
+  testWidgets('the artwork carries the wait — no paragraph, no chip', (
     tester,
   ) async {
     await pump(tester, offline: false);
-    expect(find.text('Waiting for your hub'), findsOneWidget);
-  });
 
-  testWidgets('off duty is a different sentence with the action that fixes it', (
-    tester,
-  ) async {
-    var tapped = false;
-    await pump(tester, offline: true, onGoOnDuty: () => tapped = true);
-
-    expect(find.text('You are off duty'), findsOneWidget);
-    // Nothing is coming until he goes on duty, so the wait is not claimed.
+    // The illustration says "waiting for work" in one look, so the two
+    // sentences and the `● Waiting for your hub` pill under it are gone.
+    // Anything that reintroduces prose here should fail this.
+    expect(find.byType(Image), findsOneWidget);
     expect(find.text('Waiting for your hub'), findsNothing);
-
-    await tester.tap(find.text('Go on duty'));
-    await tester.pump();
-    expect(tapped, isTrue);
+    expect(find.textContaining('Your hub assigns trips'), findsNothing);
   });
+
+  testWidgets(
+    'off duty is a different sentence with the action that fixes it',
+    (tester) async {
+      var tapped = false;
+      await pump(tester, offline: true, onGoOnDuty: () => tapped = true);
+
+      expect(find.text('You are off duty'), findsOneWidget);
+      // Nothing is coming until he goes on duty, so the wait is not claimed.
+      expect(find.text('Waiting for your hub'), findsNothing);
+
+      await tester.tap(find.text('Go on duty'));
+      await tester.pump();
+      expect(tapped, isTrue);
+    },
+  );
 }