Update Helm release postgres-cluster to v6

clusters/cl01tl/applications/homepage-dev/values.yaml

@@ -33,7 +33,6 @@ homepage:
           color: zinc
           background:
             image: https://web-assets-3bfcb5585cbd63dc365d32a3.nyc3.cdn.digitaloceanspaces.com/alexlebens-net/background-5.png
-          cardBlur: xs
           theme: dark
           disableCollapse: true
         widgets.yaml: |

clusters/cl01tl/applications/homepage/values.yaml

@@ -45,7 +45,6 @@ homepage:
           color: zinc
           background:
             image: https://web-assets-3bfcb5585cbd63dc365d32a3.nyc3.cdn.digitaloceanspaces.com/alexlebens-net/background-5.png
-          cardBlur: xs
           theme: dark
           disableCollapse: true
           layout: