fix(blocky): adapt blocky dashboard to use postgres instead of postgresql

charts/enterprise/blocky/Chart.yaml

@@ -44,4 +44,4 @@ sources:
   - https://hub.docker.com/r/spx01/blocky
   - https://quay.io/oriedge/k8s_gateway
 type: application
-version: 13.5.4
+version: 13.5.5

charts/enterprise/blocky/dashboardpsql.json

@@ -803,8 +803,8 @@
       {
           "current": {
               "selected": false,
-              "text": "Postgresql",
-              "value": "Postgresql"
+              "text": "Postgres",
+              "value": "Postgres"
           },
           "hide": 0,
           "includeAll": false,
@@ -812,7 +812,7 @@
           "name": "DS_POSTGRES",
           "label": "datasource",
           "options": [],
-          "query": "postgresql",
+          "query": "Postgres",
           "refresh": 1,
           "regex": "",
           "skipUrlSync": false,