camilamacedo86 / kubebuilder / 21524500227

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fix(helm/v2-alpha): Use root context ($) instead of current context (.) in metrics cert DNS names

This fixes a Helm template rendering issue where the metrics certificate
DNS names were using the current context (.) instead of the root context ($).

In Helm templates, the context can change inside conditionals and loops.
Using . instead of $ can cause the template helper functions to receive
the wrong context, resulting in incorrect DNS names being generated.

This was causing the Helm chart tests to fail because the deployment
would timeout waiting to become Available, as the controller couldn't
start properly with incorrectly configured certificates.

Changes:
- Updated helm_templater.go to use $ for context in metrics cert DNS generation
- Regenerated all affected Helm charts with the fix

Fixes the failing GitHub Actions tests in:
- helm-test (docs/book/src/cronjob-tutorial/testdata/project)
- helm-test-project-v4-with-plugins

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

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