feat(operator): watch security exceptions for rescans

[AnvayKharb]

Summary

• add controller-runtime watcher for SecurityException and ClusterSecurityException
• debounce updates and trigger targeted rescans via existing dispatcher
• add expiry sweep and unit tests for queue, reconcile, and expiry behavior

Motivation

Supports GitOps updates to exceptions by triggering rescans when CRDs change or expire. Refs kubescape/kubescape#1982 and https://github.com/kubescape/kubevuln/blob/main/docs/security-exception-design.md

Testing

• go test ./controllers/...

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⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 64deac23-d644-4b8a-b5fb-0b86dc5c70de

📥 Commits

Reviewing files that changed from the base of the PR and between 37ad382 and 4de140a.

📒 Files selected for processing (7)

• api/kubescape/v1/groupversion_info.go
• api/kubescape/v1/securityexception_types.go
• controllers/cooldownqueue.go
• controllers/cooldownqueue_test.go
• controllers/securityexception_watch_handler.go
• controllers/securityexception_watch_handler_test.go
• main.go

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[matthyx]

thanks @AnvayKharb but I fear it collides with the long term goal of removing watches from our storage component, please check the following PRs:

• replace watches with periodic lists of sboms and CPs #334
• remove watcher and watch verb (forked apiserver) storage#258