fix: add SkipDryRunOnMissingResource for CRD bootstrap ordering

ArgoCD fails dry-run validation on CRD-dependent resources before
sync-waves can apply. This option skips dry-run for resources with
missing CRDs, allowing proper bootstrap sequence.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: justgithubaccount

platform/core/cluster-bootstrap/app-of-apps.yaml

@@ -25,3 +25,4 @@ spec:
       - Validate=true
       - CreateNamespace=true
       - PruneLast=true
+      - SkipDryRunOnMissingResource=true