feat: app owns match/rules/HR and exposes accessors

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

source/garmin-padelApp.mc

@@ -3,24 +3,35 @@ import Toybox.Lang;
 import Toybox.WatchUi;
 
 class garmin_padelApp extends Application.AppBase {
+    private var _rules as RulesConfig;
+    private var _match as PadelMatch;
+    private var _hr as HeartRateProvider;
 
-    function initialize() {
+    public function initialize() {
         AppBase.initialize();
+        _rules = new RulesConfig();
+        _match = new PadelMatch(_rules);
+        _hr = new HeartRateProvider();
     }
 
-    // onStart() is called on application start up
-    function onStart(state as Dictionary?) as Void {
+    public function onStart(state as Dictionary?) as Void {
+        _hr.onStart();
     }
 
-    // onStop() is called when your application is exiting
-    function onStop(state as Dictionary?) as Void {
+    public function onStop(state as Dictionary?) as Void {
+        _hr.onStop();
     }
 
-    // Return the initial view of your application here
-    function getInitialView() as [Views] or [Views, InputDelegates] {
+    public function getMatch() as PadelMatch { return _match; }
+    public function getHeartRate() as HeartRateProvider { return _hr; }
+
+    public function resetMatch() as Void {
+        _match = new PadelMatch(_rules);
+    }
+
+    public function getInitialView() as [Views] or [Views, InputDelegates] {
         return [ new garmin_padelView(), new garmin_padelDelegate() ];
     }
-
 }
 
 function getApp() as garmin_padelApp {