fix(gpu): improve type assertion in GPU update detection logic

[cuisongliu]

No description provided.

[github-actions]

🤖 says: cherry pick action finished successfully 🎉!
See: https://github.com/labring/sealos/actions/runs/20324350209

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.86%. Comparing base (2773e4f) to head (24e8a92).
⚠️ Report is 27 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6366   +/-   ##
=======================================
  Coverage   61.86%   61.86%           
=======================================
  Files           8        8           
  Lines         653      653           
=======================================
  Hits          404      404           
  Misses        202      202           
  Partials       47       47           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.