Update harbor.alexlebens.net/images/site-documentation Docker tag to v0.16.0

Reviewed-on: #5473

clusters/cl01tl/helm/site-documentation/values.yaml

@@ -11,7 +11,7 @@ site-documentation:
         main:
           image:
             repository: harbor.alexlebens.net/images/site-documentation
-            tag: 0.15.0
+            tag: 0.16.0
             pullPolicy: IfNotPresent
           resources:
             requests:

renovate.json

@@ -22,7 +22,7 @@
         "/(^|/)Chart\\.yaml$/"
       ],
       "matchStrings": [
-        "#\\s*renovate:\\s*datasource=(?<datasource>\\S+)\\s+depName=(?<depName>\\S+)(?:\\s+versioning=(?<versioning>\\S+))?\\s+appVersion:\\s*[\"']?v?(?<currentValue>[^\\s\"']+)[\"']?"
+        "#\\s*renovate:\\s*datasource=(?<datasource>\\S+)\\s+depName=(?<depName>\\S+)(?:\\s+versioning=(?<versioning>\\S+))?\\s+appVersion:\\s*[\"']?(?<currentValue>[^\\s\"']+)[\"']?"
       ],
       "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver-coerced{{/if}}"
     },