build: Add iOS and android builds to github actions

.github/workflows/android.yml

@@ -0,0 +1,41 @@
+name: Android App Release Build
+
+on:
+  push:
+    tags:
+      - 'android/v[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup repo
+        uses: actions/checkout@v4
+
+      - name: Setup
+        uses: ./tooling/github/setup
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Setup Expo
+        uses: expo/expo-github-action@v8
+        with:
+          expo-version: latest
+          eas-version: latest
+          token: ${{ secrets.EXPO_TOKEN }}
+
+      - name: Build Android app
+        run: eas build --platform android --local --output ${{ github.workspace }}/app-release.aab
+
+      - name: Upload AAB artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: hoarder-android
+          path: ${{ github.workspace }}/app-release.aab

.github/workflows/ios.yml

@@ -0,0 +1,32 @@
+name: iOS App Release Build
+
+on:
+  push:
+    tags:
+      - 'ios/v[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  build:
+    runs-on: macos-latest
+    steps:
+      - name: Setup repo
+        uses: actions/checkout@v4
+
+      - name: Setup
+        uses: ./tooling/github/setup
+
+      - name: Setup Expo
+        uses: expo/expo-github-action@v8
+        with:
+          expo-version: latest
+          eas-version: latest
+          token: ${{ secrets.EXPO_TOKEN }}
+
+      - name: Build iOS app
+        run: eas build --platform ios --local --non-interactive --output ${{ github.workspace }}/app-release.ipa
+
+      - name: Upload IPA artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: hoarder-ios
+          path: ${{ github.workspace }}/app-release.ipa