ci: try manually install ios component

Author: ACTCD

.github/workflows/deployment.yaml

@@ -39,6 +39,7 @@ jobs:
         if: ${{ ! github.event.release.prerelease }}
       - name: Set xcode version
         run: sudo xcode-select -s "/Applications/Xcode_26_beta.app" # https://github.com/actions/runner-images/blob/main/images/macos/macos-15-arm64-Readme.md#xcode
+      - run: xcodebuild -downloadPlatform iOS # Temporary fix for Xcode_26_beta
       - name: Run fastlane
         id: fastlane
         working-directory: ./fastlane