chore: initialize Expo SDK 55 project with TypeScript

React Native + Expo Router setup with strict TypeScript,
path aliases, and dark-first configuration.

.gitignore

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+node_modules/
+.expo/
+android/
+ios/
+dist/
+.env
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+*.orig.*
+web-build/

AGENTS.md

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+# Expo HAS CHANGED
+
+Read the exact versioned docs at https://docs.expo.dev/versions/v56.0.0/ before writing any code.

CLAUDE.md

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+# Lively — Live Wallpapers App
+
+## Stack
+- React Native (Expo SDK 55+, New Architecture)
+- TypeScript strict
+- Expo Router v4 (file-based routing)
+- @shopify/react-native-skia v2.6+ (GPU shaders SkSL)
+- react-native-reanimated 3 (animation orchestration)
+- react-native-gesture-handler (touch/drag)
+- Zustand + MMKV (state + persistence)
+- expo-blur (glassmorphism blur backing)
+
+## Architecture
+- `app/` — Expo Router screens (file-based)
+- `src/components/glass/` — Design system glassmorphism
+- `src/shaders/` — SkSL fragment shaders (animations)
+- `src/hooks/` — React hooks (animation, gyroscope, export)
+- `src/stores/` — Zustand stores (wallpaper, settings)
+- `src/services/` — Media access, ML pipeline
+- `src/theme/` — Colors, glass constants, typography, spacing
+- `src/types/` — TypeScript type definitions
+- `modules/` — Expo native modules (Android WallpaperService, iOS Live Photo)
+
+## Conventions
+- Imports: `@/` alias pour `src/`
+- Named exports partout sauf screens (default export)
+- Shaders SkSL compilés via `Skia.RuntimeEffect.Make()`
+- Uniforms standard: resolution, time, intensity, speed + spécifiques
+- État global: Zustand, pas de Context API sauf providers Expo
+
+## Design System
+- Dark-first, glassmorphism
+- Blur backing via expo-blur
+- Bordures `rgba(255,255,255,0.10)` 1px
+- Palette dans `src/theme/colors.ts`
+- Teintes dérivées des images utilisateur, pas de couleurs d'accent vives

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

app.json

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+{
+  "expo": {
+    "name": "Lively",
+    "slug": "lively",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "dark",
+    "scheme": "lively",
+    "ios": {
+      "supportsTablet": true,
+      "bundleIdentifier": "com.lively.app",
+      "infoPlist": {
+        "NSPhotoLibraryUsageDescription": "Lively needs access to your photos to create animated wallpapers.",
+        "NSPhotoLibraryAddUsageDescription": "Lively needs to save Live Photos to your library.",
+        "NSMotionUsageDescription": "Lively uses motion data for parallax wallpaper effects."
+      }
+    },
+    "android": {
+      "package": "com.lively.app",
+      "adaptiveIcon": {
+        "backgroundColor": "#0A0A0F",
+        "foregroundImage": "./assets/android-icon-foreground.png",
+        "backgroundImage": "./assets/android-icon-background.png",
+        "monochromeImage": "./assets/android-icon-monochrome.png"
+      },
+      "permissions": [
+        "android.permission.READ_MEDIA_IMAGES",
+        "android.permission.READ_EXTERNAL_STORAGE",
+        "android.permission.SET_WALLPAPER"
+      ]
+    },
+    "web": {
+      "favicon": "./assets/favicon.png",
+      "bundler": "metro"
+    },
+    "plugins": [
+      "expo-router",
+      "expo-status-bar",
+      [
+        "expo-media-library",
+        {
+          "photosPermission": "Lively needs access to your photos to create animated wallpapers.",
+          "savePhotosPermission": "Lively needs to save Live Photos to your library.",
+          "isAccessMediaLocationEnabled": true
+        }
+      ],
+      [
+        "expo-sensors",
+        {
+          "motionPermission": "Lively uses motion data for parallax wallpaper effects."
+        }
+      ]
+    ]
+  }
+}

index.ts

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+import "expo-router/entry";

metro.config.js

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+const { getDefaultConfig } = require("expo/metro-config");
+const path = require("path");
+
+const config = getDefaultConfig(__dirname);
+
+// Path alias: @/ → src/
+config.resolver.alias = {
+  "@": path.resolve(__dirname, "src"),
+};
+
+module.exports = config;

package.json

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+{
+  "name": "lively",
+  "version": "1.0.0",
+  "main": "expo-router/entry",
+  "dependencies": {
+    "@react-navigation/bottom-tabs": "^7.16.2",
+    "@shopify/react-native-skia": "2.6.2",
+    "expo": "~56.0.6",
+    "expo-blur": "~56.0.3",
+    "expo-constants": "~56.0.16",
+    "expo-file-system": "~56.0.7",
+    "expo-haptics": "~56.0.3",
+    "expo-image-manipulator": "~56.0.15",
+    "expo-image-picker": "~56.0.14",
+    "expo-linking": "~56.0.12",
+    "expo-media-library": "~56.0.6",
+    "expo-router": "~56.2.7",
+    "expo-sensors": "~56.0.5",
+    "expo-status-bar": "~56.0.4",
+    "phosphor-react-native": "^3.0.6",
+    "react": "19.2.3",
+    "react-native": "0.85.3",
+    "react-native-gesture-handler": "~2.31.1",
+    "react-native-mmkv": "^4.3.1",
+    "react-native-reanimated": "4.3.1",
+    "react-native-safe-area-context": "~5.7.0",
+    "react-native-screens": "4.25.2",
+    "react-native-svg": "^15.15.5",
+    "zustand": "^5.0.13"
+  },
+  "devDependencies": {
+    "@types/react": "~19.2.2",
+    "typescript": "~6.0.3"
+  },
+  "scripts": {
+    "start": "expo start",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "web": "expo start --web"
+  },
+  "private": true
+}

tsconfig.json

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+{
+  "extends": "expo/tsconfig.base",
+  "compilerOptions": {
+    "strict": true,
+    "ignoreDeprecations": "6.0",
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    }
+  }
+}