Bump artifact versions for public cloud

Summary: This updates the artifact versions to the latest.

Test Plan: n/a

Reviewers: vihang, nserrino

Reviewed By: vihang

Signed-off-by: Michelle Nguyen <michellenguyen@pixielabs.ai>

Differential Revision: https://phab.corp.pixielabs.ai/D11999

GitOrigin-RevId: 6373363

Author: aimichelle

k8s/cloud/public/artifact_tracker_versions.yaml

@@ -10,8 +10,8 @@ spec:
       - name: artifact-tracker-server
         env:
         - name: PL_VIZIER_VERSION
-          value: "0.11.1"
+          value: "0.11.8"
         - name: PL_CLI_VERSION
-          value: "0.7.9"
+          value: "0.7.16"
         - name: PL_OPERATOR_VERSION
-          value: "0.0.26"
+          value: "0.0.30"