fix(blocky): allow port changes, allow dot, fix prometheus and fix api access (#3899)

* fix(blocky): allow port changes, allow dot and fix api access

* update documentation and remove non-present unbound feature

* more docs

* fix a sponsor link while at it

* fix mistake

* fix two mistakes in prometheus config

* fix questions.yaml as well

* fix bug in basic auth template

templates/questions/documentation.yaml

@@ -14,7 +14,7 @@
             default: true
   - variable: donateNag
     group: Documentation
-    label: Please consider supporting TrueCharts, see https://truecharts.org/docs/about/sponsor
+    label: Please consider supporting TrueCharts, see https://truecharts.org/sponsor
     description: Please consider supporting TrueCharts, see
       <br /><a href="https://truecharts.org/sponsor">https://truecharts.org/sponsor</a>
     schema: