update lfx-v2-mailing-list-service and openfga versions in Chart.lock and Chart.yaml

Jira Ticket: https://linuxfoundation.atlassian.net/browse/LFXV2-1285

Assisted by [Claude Code](https://claude.ai/code)

Signed-off-by: Mauricio Zanetti Salomao <mauriciozanetti86@gmail.com>

Author: mauriciozanettisalomao

charts/lfx-platform/Chart.lock

@@ -4,7 +4,7 @@ dependencies:
   version: 36.2.0
 - name: openfga
   repository: https://openfga.github.io/helm-charts
-  version: 0.2.59
+  version: 0.2.60
 - name: heimdall
   repository: oci://ghcr.io/dadrus/heimdall/chart
   version: 0.16.12
@@ -58,7 +58,7 @@ dependencies:
   version: 0.7.0
 - name: lfx-v2-mailing-list-service
   repository: oci://ghcr.io/linuxfoundation/lfx-v2-mailing-list-service/chart
-  version: 0.4.0
+  version: 0.4.3
 - name: lfx-v2-auth-service
   repository: oci://ghcr.io/linuxfoundation/lfx-v2-auth-service/chart
   version: 0.4.2
@@ -67,6 +67,6 @@ dependencies:
   version: 0.2.4
 - name: lfx-v2-survey-service
   repository: oci://ghcr.io/linuxfoundation/lfx-v2-survey-service/chart
-  version: 0.2.3
-digest: sha256:4d079257260fa2063364d77f20668033f735a243a72450a87013f41fa31a4457
-generated: "2026-03-25T10:33:29.420522-03:00"
+  version: 0.2.4
+digest: sha256:694c53644a05eea38a229f85994043bab03d0934a4053d5aff6aa64ab0885d2b
+generated: "2026-03-26T14:28:06.981502-03:00"

charts/lfx-platform/Chart.yaml

@@ -87,7 +87,7 @@ dependencies:
     condition: lfx-v2-meeting-service.enabled
   - name: lfx-v2-mailing-list-service
     repository: oci://ghcr.io/linuxfoundation/lfx-v2-mailing-list-service/chart
-    version: ~0.4.0
+    version: ~0.4.3
     condition: lfx-v2-mailing-list-service.enabled
   - name: lfx-v2-auth-service
     repository: oci://ghcr.io/linuxfoundation/lfx-v2-auth-service/chart