Bump tower to 0.16.3 + ui to 0.16.1 (upload: strip browser dup-suffix + reject duplicate tags with force-overwrite)

values.yaml

@@ -4,7 +4,7 @@ backend:
   enabled: true
   image:
     repository: docker.io/odoosky/tower
-    tag: "0.16.2"
+    tag: "0.16.3"
     pullPolicy: IfNotPresent  # IfNotPresent because the image is in
                               # containerd's k8s.io namespace already
                               # (lab1 single-server). Replace with
@@ -22,7 +22,7 @@ frontend:
   enabled: true
   image:
     repository: docker.io/odoosky/tower-ui
-    tag: "0.16.0"
+    tag: "0.16.1"
     pullPolicy: IfNotPresent
   replicas: 1
   resources: