Update telepresence-oss Docker tag to v2.23.6

Author: renovate[bot]

cluster/telepresence/Chart.yaml

@@ -3,5 +3,5 @@ name: telepresence
 version: 1.0.0
 dependencies:
   - name: telepresence-oss
-    version: 2.21.3
+    version: 2.23.6
     repository: oci://ghcr.io/telepresenceio