sig-auth: Add secrets-store-sync-controller subproject

Author: mrbobbytables

sig-auth/README.md

@@ -156,6 +156,10 @@ Integrates secrets stores with Kubernetes via a CSI volume.
 - **Contact:**
   - Slack: [#csi-secrets-store](https://kubernetes.slack.com/messages/csi-secrets-store)
   - [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-secrets-store-csi-driver)
+### secrets-store-sync-controller
+This is a Kubernetes controller that watches for changes to a custom resource and syncs the secrets from external secrets-store as Kubernetes secret.
+- **Owners:**
+  - [kubernetes-sigs/secrets-store-sync-controller](https://github.com/kubernetes-sigs/secrets-store-sync-controller/blob/main/OWNERS)
 ### service-accounts
 Infrastructure implementing Kubernetes service account based workload identity.
 - **Owners:**

sigs.yaml

@@ -575,6 +575,11 @@ sigs:
       mailing_list: https://groups.google.com/forum/#!forum/kubernetes-secrets-store-csi-driver
     owners:
     - https://raw.githubusercontent.com/kubernetes-sigs/secrets-store-csi-driver/master/OWNERS
+  - name: secrets-store-sync-controller
+    description: |
+      This is a Kubernetes controller that watches for changes to a custom resource and syncs the secrets from external secrets-store as Kubernetes secret.
+    owners:
+    - https://raw.githubusercontent.com/kubernetes-sigs/secrets-store-sync-controller/main/OWNERS
   - name: service-accounts
     description: |
       Infrastructure implementing Kubernetes service account based workload identity.