Refresh the Flutter snapshot: UI-01 through UI-09, plus a fresh installable APK

Full UI redesign pass complete: persistent tab shell with an always-visible
background map, Modern Professional Dark theme, monochrome dark map tiles,
offline skeleton map, a shared GlassPanel/FloatingPill component kit,
customizable HUD telemetry widgets, and the Map HUD / Plan & Route Planning /
Rides History screen rebuilds. 374 tests passing, up from 316.

The APK is a fresh release build (debug-signed, no release signing config
exists yet).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012Xki7YAcc2TiN2PRZJ2tXr

rippr-flutter-src/test/ride_history_summary_test.dart

@@ -0,0 +1,43 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:rippr/src/domain/models.dart';
+import 'package:rippr/src/ui/trips/trips_screen.dart';
+
+/// UI-07: `RideHistorySummary.compute` is a pure function specifically so it can be
+/// tested directly against a hand-computed total, rather than through a screen.
+void main() {
+  test('compute matches a hand-computed total over a fixed set of trips', () {
+    final trips = [
+      const Trip(
+        id: 1,
+        startedAt: 0,
+        endedAt: 3600000,
+        distanceM: 20000,
+        movingMillis: 3600000,
+      ),
+      const Trip(
+        id: 2,
+        startedAt: 0,
+        endedAt: 1800000,
+        distanceM: 5000,
+        movingMillis: 1800000,
+      ),
+    ];
+
+    final summary = RideHistorySummary.compute(trips);
+
+    expect(summary.rideCount, 2);
+    expect(summary.totalDistanceM, 25000);
+    expect(summary.totalMovingMillis, 5400000);
+    // Distance-weighted, not an average of each ride's own average: 25 km over 1.5 h.
+    expect(summary.avgSpeedKmh, closeTo(25 / 1.5, 0.0001));
+  });
+
+  test('an empty history has zero average speed, not a division error', () {
+    final summary = RideHistorySummary.compute(const []);
+
+    expect(summary.rideCount, 0);
+    expect(summary.totalDistanceM, 0);
+    expect(summary.totalMovingMillis, 0);
+    expect(summary.avgSpeedKmh, 0);
+  });
+}