chore: delete webhooks

[menahyouyeah]

Description
Delete docs preview webhooks - no longer used

[gemini-code-assist]

Summary of Changes

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This pull request completely removes the previously existing webhook infrastructure responsible for generating and deploying docs previews. This cleanup targets components that are no longer actively utilized, streamlining the codebase by eliminating deprecated deployment and application logic.

Highlights

• Webhook Infrastructure Deletion: The entire set of files comprising the docs preview webhook infrastructure, including Dockerfiles, Kubernetes deployment manifests, Skaffold configurations, and Go source code for webhook logic, Kubernetes interactions, and GCS logging, has been removed.
• Deprecated Functionality Removal: This removal addresses components that are explicitly stated as "no longer used" for docs preview functionality, streamlining the codebase.

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Changelog

• deploy/webhook-v2/Dockerfile
  • Removed the Dockerfile for the v2 docs preview webhook.
• deploy/webhook-v2/cloudbuild.yaml
  • Removed the Cloud Build configuration for the v2 docs preview webhook.
• deploy/webhook-v2/deployment.yaml
  • Removed the Kubernetes deployment manifest for the v2 docs preview webhook.
• deploy/webhook-v2/skaffold.yaml
  • Removed the Skaffold configuration for the v2 docs preview webhook.
• deploy/webhook/Dockerfile
  • Removed the Dockerfile for the original docs preview webhook.
• deploy/webhook/cloudbuild.yaml
  • Removed the Cloud Build configuration for the original docs preview webhook.
• deploy/webhook/deployment.yaml
  • Removed the Kubernetes deployment manifest for the original docs preview webhook.
• deploy/webhook/skaffold.yaml
  • Removed the Skaffold configuration for the original docs preview webhook.
• pkg/webhook/kubernetes/cleanup.go
  • Removed the Go source file responsible for Kubernetes deployment cleanup.
• pkg/webhook/kubernetes/deployment.go
  • Removed the Go source file containing Kubernetes deployment creation and stabilization logic.
• pkg/webhook/kubernetes/service.go
  • Removed the Go source file for Kubernetes service creation and external IP retrieval.
• webhook/webhook.go
  • Removed the main Go application file for handling GitHub webhook events.

Activity

• No specific activity (comments, reviews, or progress updates) has been recorded for this pull request.

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[gemini-code-assist]

Code Review

This pull request removes the documentation preview webhooks, which are no longer used. This is a good cleanup effort. However, it appears that some files related to the webhook functionality were not included in this pull request. To complete the removal and avoid leaving dead code in the repository, I recommend also deleting the following files:

• pkg/webhook/constants/constants.go
• pkg/webhook/gcs/gcs.go
• pkg/webhook/github/github.go
• pkg/webhook/labels/labels.go
• deploy/docs-v1/preview.sh
• deploy/docs-v2/preview.sh

After deleting these files, their parent directories can also be removed if they become empty. This will ensure the feature is removed completely.

[kkarrenn]

Thanks for the change! Let's also make sure it's reflected in the existing production system.