chore(kube): bump chart postgres Docker tag to v0.20.5

kubernetes/infrastructure/mail/stalwart/values.yaml

@@ -7,7 +7,7 @@
 # Container image
 image:
     repository: stalwartlabs/stalwart
-    tag: v0.16.21
+    tag: v0.16.20
     pullPolicy: IfNotPresent
 # Single-node RocksDB deployment.
 replicaCount: 1

kubernetes/personal/paperless/postgres-release.yaml

@@ -12,7 +12,7 @@ spec:
         name: cloudpirates
         namespace: paperless
       chart: postgres
-      version: "0.20.4"
+      version: "0.20.5"
       interval: 1m
   valuesFrom:
     - kind: Secret