chore: upgrade Expo SDK 55 → 57 and React Native 0.83 → 0.86 (#54)

.github/workflows/eas-build.yml

@@ -30,16 +30,16 @@ jobs:
     name: EAS Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v7
         with:
           node-version: 22
 
       - uses: oven-sh/setup-bun@v2
 
       - name: Setup EAS
-        uses: expo/expo-github-action@v8
+        uses: expo/expo-github-action@v9
         with:
           eas-version: latest
           token: ${{ secrets.EXPO_TOKEN }}