update lakekeeper/0.11.0

- chart 0.8.1 → 0.11.0 (appVersion 0.10.4 → 0.12.2)
- deps: postgres 1.5.8 → 1.5.13, openfga 0.2.44 → 0.2.62
- ingress: Kong → APISIX (use-regex + path /.*, cluster-issuer)
- openfga.playground 비활성화 (preshared 인증 패닉 방지)
- breaking=false, custom-values 키 전부 호환

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

manifests/helm/lakekeeper/0.11.0/ci/volume-values.yaml

@@ -0,0 +1,9 @@
+helmWait: true
+catalog:
+  extraVolumes:
+    - name: iceberg-catalog
+      emptyDir: {}
+  extraVolumeMounts:
+    - name: iceberg-catalog
+      mountPath: /volume-mount-test
+      readOnly: false