Fix some issues with extensions creator's package in master

[aalves08]

Summary

Fixes #12635

Occurred changes and/or fixed issues

• fix build-extension-charts workflow
• update dependencies and resolutions for a Rancher 2.10 system boilerplate app/extension
• bump creators version

Technical notes summary

https://www.npmjs.com/package/@rancher/create-extension?activeTab=versions

Areas or cases that should be tested

Areas which could experience regressions

Screenshot/Video

Checklist

• The PR is linked to an issue and the linked issue has a Milestone, or no issue is needed
• The PR has a Milestone
• The PR template has been filled out
• The PR has been self reviewed
• The PR has a reviewer assigned
• The PR has automated tests or clear instructions for manual tests and the linked issue has appropriate QA labels, or tests are not needed
• The PR has reviewed with UX and tested in light and dark mode, or there are no UX changes