Support Istio primary remote clusters

[brettcurtis]

Summary by CodeRabbit

• New Features

  • Support Istio primary remote clusters.

• Documentation

  • Updated README files to include detailed provider versions, resource documentation, and input/output descriptions for various Google Cloud services.
  • Introduced a new .terraform-docs.yml file for consistent documentation settings.

• Chores

  • Updated workflow files with permissions adjustments for issue writing and pull request target reads.
  • Upgraded provider versions for Google, Google Beta, Helm, and Kubernetes across multiple configurations.
  • Added and removed various Terraform resources and inputs related to Istio configurations and Kubernetes namespaces.
  • Expanded testing scenarios and configurations in Terraform test files.

[coderabbitai[bot]]

Walkthrough

The changes made across multiple files enhance the configuration and documentation for various Terraform modules and workflows. The updates include permission enhancements in GitHub workflows, detailed provider versioning, resource descriptions, introducing new hooks in pre-commit configurations, and additional provider requirements in Terraform files. These improvements aim to ensure better security, clarity in documentation, streamlined testing, and expanded configuration support.

Changes

Files	Change Summary
.github/workflows/add-to-projects.yml	Added permissions for writing issues.
.github/workflows/dependabot.yml	Added permissions with contents: read under on: pull_request_target.
.pre-commit-config.yaml	Updated pre-commit-terraform to v1.92.0, changed exclude path, added checkov hook.
.terraform-docs.yml	New file introducing settings for Terraform Docs with an indentation level of 3.
README.md	Introduced detailed provider versions, resource documentation, input, and output descriptions.
regional/README.md	Updated provider versions for google, google-beta, and random.
regional/istio/README.md	Updated provider versions, added new resources, modified Istio configurations, and updated Istio version to 1.22.2.
regional/main.tf	Added comments and modified KMS resource rotation_period.
regional/mci/README.md	Updated kubernetes provider version.
regional/onboarding/README.md	Updated provider versions, added and removed Kubernetes resources, and modified inputs for Istio configuration.
tests/default.tftest.hcl	Added new mock_provider declarations, expanded testing scenarios and configurations.
tests/fixtures/gke_fleet_host/main.tf, tests/fixtures/gke_fleet_member/main.tf	Changed the source path for the module.
tests/fixtures/.../regional/main.tf, regional_istio/main.tf, regional_mci/main.tf, regional_onboarding/main.tf	Added required provider declarations and modified module "test" block with new parameters.

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[infracost[bot]]

💰 Infracost report

This pull request is aligned with your company's FinOps policies and the Well-Architected Framework.

_{This comment will be updated when code changes.}