prepare initial release (#2)

* force dark mode

* add node based build

* add markdown lint

* fix markdown lint issues

* add custom caddy file

* fix page lookup for error page

* disable pagination

* adjus trivy behavior

* exclude mardkownlint from docker build

* fix trivy step and add umami tracking code

* set data-domain to exclude forks adding stats

layouts/partials/extend-head.html

@@ -0,0 +1,7 @@
+<script
+  async
+  defer
+  data-website-id="3e944f0b-6377-4a23-8bdd-64b408d13611"
+  src="https://umami.ocram85.com/umami.js"
+  data-domains="ocram85.com"
+></script>