ADD - introduce Health phone app

Add the Health app with server-authoritative health, wellness, medical ID, and emergency-contact data flows.

Register the app in the phone UI, add localized configuration and NUI coverage, persist its schema through the resource migration and install SQL, and include design references and the WebP app icon.

sky_phone/config/config.lua

@@ -270,6 +270,16 @@ Config.Banking = {
     HistoryLimit = 50,
 }
 
+Config.Health = {
+    DailyStepGoal = 8000,
+    SampleIntervalMs = 500,
+    ReportIntervalSeconds = 30,
+    ReportsPerMinute = 4,
+    MaximumSpeedMetersPerSecond = 12.0,
+    EmergencyNumber = "911",
+    ProfileTextMaxLength = 500,
+}
+
 Config.Billing = {
     Enabled = true,
     Currency = "$",