CIV-10543 pointing to v15 (#2819)

* CIV-10543 pointing to v15

* Bumping chart version/ fixing aliases
---------

Co-authored-by: hmcts-jenkins-a-to-c <62422075+hmcts-jenkins-a-to-c[bot]@users.noreply.github.com>

charts/cmc-claim-store/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: cmc-claim-store
 home: https://github.com/hmcts/cmc-claim-store
-version: 4.1.52
+version: 4.1.53
 description: Helm chart for the HMCTS CMC Claim-Store service
 # be aware when bumping version that it is used elsewhere, e.g.:
 # chart-cmc - demo: https://github.com/hmcts/chart-cmc/tree/master/cmc

charts/cmc-claim-store/values.aat.template.yaml

@@ -7,5 +7,4 @@ java:
     CLAIM_STAYED_SCHEDULE: "0 0 16 ? * MON-FRI *"
     SCHEDULE_TRANSFER_CLAIMS: '0 0 12 1 * ?'
     OIDC_ISSUER: https://forgerock-am.service.core-compute-idam-aat2.internal:8443/openam/oauth2/realms/root/realms/hmcts
-    CMC_DB_USERNAME: cmc@cmc-db-v11-aat
-    CMC_DB_HOST: cmc-db-v11-aat.postgres.database.azure.com
+

charts/cmc-claim-store/values.yaml

@@ -16,8 +16,12 @@ java:
           alias: CLAIM_STORE_DB_PASSWORD
         - name: AppInsightsInstrumentationKey
           alias: azure.application-insights.instrumentation-key
-        - name: cmc-db-password-v11
+        - name: cmc-db-password-v15
           alias: CMC_DB_PASSWORD
+        - name: cmc-db-username-v15
+          alias: CMC_DB_USERNAME
+        - name: cmc-db-host-v15
+          alias: CMC_DB_HOST
         - name: citizen-oauth-client-secret
           alias: oauth2.client.secret
         - name: claim-store-s2s-secret