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>

lib/views/Dashboard/home/homepage_banner.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:lucide_icons_flutter/lucide_icons.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 import 'package:miler/views/helpers/constants/Colorconstants.dart';
+import 'package:miler/views/helpers/widgets/app_widgets.dart';
 import 'package:miler/views/helpers/constants/Font_constant.dart';
 import 'package:miler/widget/Bottom_page.dart';
 import 'package:miler/Models/stop_status.dart';
@@ -29,6 +31,15 @@ import 'package:miler/views/helpers/constants/design_constants.dart';
 /// So the banner lifts itself clear by [BottomPage.bottomInset]. Both call sites
 /// just pin it to `bottom: 0` and let it place itself.
 class ActivePickupBanner extends StatefulWidget {
+  /// The tallest this banner gets, excluding the device inset.
+  ///
+  /// Declared here because the surface that overlays a list is the only thing
+  /// that knows how much of the list it covers. The Deliveries queue reserved
+  /// a flat `80.h` for it — a number measured once, by eye, that every later
+  /// change to this widget made wrong silently by hiding the last row of the
+  /// run behind it.
+  static double get maxHeight => ButtonSizes.primary + 46.h;
+
   final List<Map<String, dynamic>> activePickups;
   final void Function(Map<String, dynamic>) onTap;
 
@@ -166,11 +177,7 @@ class _Card extends StatelessWidget {
                   color: ColorConstants.pureSurface.withValues(alpha: 0.16),
                   borderRadius: BorderRadius.circular(DesignConstants.radiusXl),
                 ),
-                child: Icon(
-                  Icons.two_wheeler_rounded,
-                  color: Colors.white,
-                  size: 22.sp,
-                ),
+                child: Icon(LucideIcons.bike, color: Colors.white, size: 22.sp),
               ),
               SizedBox(width: 11.w),
               Expanded(
@@ -196,7 +203,7 @@ class _Card extends StatelessWidget {
                             style: TextStyle(
                               color: Colors.white,
                               fontSize: 15.sp,
-                              fontWeight: FontWeight.w800,
+                              fontWeight: FontWeight.w700,
                               letterSpacing: -0.3,
                               fontFamily: FontConstants.fontFamily,
                             ),
@@ -208,7 +215,7 @@ class _Card extends StatelessWidget {
                     Row(
                       children: [
                         Icon(
-                          Icons.place_rounded,
+                          LucideIcons.mapPin,
                           color: Colors.white.withValues(alpha: 0.72),
                           size: 13.sp,
                         ),
@@ -244,7 +251,7 @@ class _Card extends StatelessWidget {
                   shape: BoxShape.circle,
                 ),
                 child: Icon(
-                  Icons.arrow_forward_rounded,
+                  LucideIcons.arrowRight,
                   color: Colors.white,
                   size: 16.sp,
                 ),
@@ -312,11 +319,11 @@ class _LiveChip extends StatelessWidget {
           ),
           SizedBox(width: 5.w),
           Text(
-            'LIVE',
+            'Active',
             style: TextStyle(
               color: Colors.white,
               fontSize: 9.sp,
-              fontWeight: FontWeight.w800,
+              fontWeight: FontWeight.w700,
               letterSpacing: 0.7,
               fontFamily: FontConstants.fontFamily,
             ),