feat: bootstrap foundation application

apps/server/internal/httpserver/templates/index.gohtml

@@ -0,0 +1,23 @@
+{{ define "index.gohtml" }}{{ template "base" . }}{{ end }}
+
+{{ define "index_content" }}
+<section class="hero-panel">
+  <p class="eyebrow">Foundation</p>
+  <h1>Server-rendered Markdown, secure attachments, and a clean base for sync.</h1>
+  <p class="lede">This milestone focuses on a fast read path. Documents are synchronized from the content directory into content-addressed storage and rendered to HTML on demand.</p>
+</section>
+
+<section class="doc-list">
+  <h2>Documents</h2>
+  <ul>
+    {{ range .Documents }}
+      <li>
+        <a href="/docs/{{ trimMd .Path }}">{{ .Title }}</a>
+        <code>{{ .Path }}</code>
+      </li>
+    {{ else }}
+      <li>No documents found.</li>
+    {{ end }}
+  </ul>
+</section>
+{{ end }}