Kin: personal relationships app — server (cadence/due/migrations) + Expo Android app

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

app/app.json

@@ -0,0 +1,41 @@
+{
+  "expo": {
+    "name": "Kin",
+    "slug": "kin",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/images/icon.png",
+    "scheme": "kin",
+    "userInterfaceStyle": "dark",
+    "backgroundColor": "#14110F",
+    "android": {
+      "package": "com.marcus.kin",
+      "adaptiveIcon": {
+        "backgroundColor": "#14110F",
+        "foregroundImage": "./assets/images/adaptive-icon.png",
+        "monochromeImage": "./assets/images/adaptive-icon.png"
+      },
+      "predictiveBackGestureEnabled": false
+    },
+    "web": {
+      "output": "static",
+      "favicon": "./assets/images/favicon.png"
+    },
+    "plugins": [
+      "expo-router",
+      [
+        "expo-splash-screen",
+        {
+          "backgroundColor": "#14110F",
+          "image": "./assets/images/splash-icon.png",
+          "imageWidth": 96
+        }
+      ],
+      "expo-notifications"
+    ],
+    "experiments": {
+      "typedRoutes": true,
+      "reactCompiler": true
+    }
+  }
+}