chore: 移除 EAS 登录步骤并将 EXPO_TOKEN 环境变量移至作业级别

.gitea/workflows/expo-build-apk.yaml

@@ -9,6 +9,8 @@ on:
 jobs:
   build-apk:
     runs-on: ubuntu-latest
+    env:
+      EXPO_TOKEN: ${{ secrets.EXPO_TOKEN }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -26,11 +28,6 @@ jobs:
       - name: Install Expo CLI & EAS CLI
         run: pnpm add -g expo-cli eas-cli
 
-      - name: EAS Login
-        run: eas login
-        env:
-          EXPO_TOKEN: ${{ secrets.EXPO_TOKEN }}
-
       - name: Install dependencies
         run: pnpm install --frozen-lockfile