set up docs route

web/pw-server/src/routes/docs/doc.svelte

@@ -0,0 +1,10 @@
+<div class="container">
+  <slot />
+</div>
+
+<style scoped lang="scss">
+  .container {
+    width: 800px;
+    margin: 0 auto;
+  }
+</style>

web/pw-server/src/routes/docs/rules.md

@@ -0,0 +1,3 @@
+# Rules
+
+Hello welcome on the rules page

web/pw-server/svelte.config.js

@@ -12,7 +12,10 @@ const config = {
   preprocess: [
     sveltePreprocess(),
     mdsvex({
-      extensions: ['.md']
+      extensions: ['.md'],
+      layout: {
+        docs: 'src/routes/docs/doc.svelte',
+      }
     }),
   ],
   extensions: ['.svelte', '.md'],