Fix namespaced mode

[gcaracuel]

No description provided.

[Copilot]

Pull Request Overview

This PR fixes the namespaced mode by configuring the operator to work properly with namespace-scoped RBAC permissions instead of cluster-wide permissions. This enhances security by limiting the operator's access scope to only the target namespace.

• Updates default RBAC configuration to use namespace-scoped permissions
• Adds automatic namespace-scoped caching when not using cluster roles
• Removes hardcoded namespace references from examples to make them more flexible

Reviewed Changes

Copilot reviewed 8 out of 9 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
deploy/helm/dapr-trustbundle/values.yaml	Changes default RBAC to use namespace-scoped permissions
deploy/helm/dapr-trustbundle/templates/deployment.yaml	Adds USE_NAMESPACE_CACHE environment variable for namespace-scoped deployments
cmd/main.go	Implements namespace-scoped caching based on environment variable
examples/test-secret.yaml	Removes hardcoded namespace to allow flexible deployment
examples/certificate.yaml	Removes hardcoded namespace to allow flexible deployment
config/default/kustomization.yaml	Updates default namespace from dapr-trustbundle-system to dapr-system
config/manager/kustomization.yaml	Updates image configuration for deployment
README.md	Comprehensive documentation updates explaining the new namespaced mode

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}