Automation: Resolve Rancher chart version from correct repo (fix Jenkins failures)

[yonasberhe23]

Summary

Fixes #rancher/qa-tasks#2178

Fixes two issues:

Test: Projects/Namespaces → displays the most recent error after resolving a single error in a form with multiple errors
Issue: Chart/image version mismatch (e.g. chart 2.13.2 with image v2.13.2-alpha7) was causing tests to fail (e.g. project-namespace error-message tests that depend on server-side validation).
Solution: Resolve Rancher chart version from the same repo as the build type (prime, latest, or alpha) so chart and image version match. Avoid using a production chart version with an alpha (or latest) image tag.

Test: Projects/Namespaces → sets the creator principal id annotation when creating a project and using third-party auth
Issue: The test called .create() and then chained .click(). In the page object, .create() already does createButton().click(), so the extra .click() was a second click on the same create button and was redundant and causing test to fail.
Solution: remove second click().

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