refactor: Migrate to monorepo

BREAKING CHANGE: Complete structure overhaul

services/docs/themes/hextra/layouts/baseof.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="{{ .Site.Language.Lang }}">
+  {{- partial "head.html" . -}}
+  <body dir="{{ .Site.Language.LanguageDirection | default `ltr` }}">
+    {{- partial "navbar.html" . -}}
+    {{- block "main" . }}{{ end -}}
+    {{- if or (eq .Site.Params.footer.enable nil) (.Site.Params.footer.enable) }}
+      {{ partial "footer.html" . }}
+    {{ end }}
+    {{ partial "scripts.html" . }}
+  </body>
+</html>