ci: try to change where we use deploy key

.github/workflows/version-bump.yml

@@ -19,6 +19,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
+          ssh-key: ${{ secrets.VERSION_BUMP_DEPLOY_PRIVATE_KEY }}
           fetch-depth: 0
 
       - name: Setup Node.js
@@ -103,11 +104,6 @@ jobs:
           sed -i "s/versionCode $CURRENT_VERSION_CODE/versionCode $NEW_VERSION_CODE/" android/app/build.gradle
           echo "Incremented versionCode from $CURRENT_VERSION_CODE to $NEW_VERSION_CODE"
 
-      - name: Install SSH Key
-        uses: webfactory/ssh-agent@v0.7.0
-        with:
-          ssh-private-key: ${{ secrets.VERSION_BUMP_DEPLOY_PRIVATE_KEY }}
-
       - name: Commit and push changes
         if: steps.get-version.outputs.version != ''
         run: |