feat: add miller document layout

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

@@ -1,22 +1,58 @@
 {{ define "document.gohtml" }}{{ template "base" . }}{{ end }}
 
 {{ define "document_content" }}
-<article class="document-shell" data-document-path="{{ .Path }}" data-document-hash="{{ .Hash }}">
-  <div class="document-meta">
-    <p class="eyebrow">{{ .Path }}</p>
-    <h1>{{ .Title }}</h1>
-    {{ if .Tags }}
-      <ul class="tag-list">
-        {{ range .Tags }}
-          <li><a href="/?tag={{ . }}">#{{ . }}</a></li>
+<section class="workspace-shell">
+  {{ template "browser" .Browser }}
+  <article class="document-shell" data-document-path="{{ .Path }}" data-document-hash="{{ .Hash }}">
+    <div class="document-meta">
+      <h1>{{ .Title }}</h1>
+      <dl class="meta-grid">
+        <div>
+          <dt>File</dt>
+          <dd><code>{{ .Path }}</code></dd>
+        </div>
+        <div>
+          <dt>Hash</dt>
+          <dd><code>{{ .Hash }}</code></dd>
+        </div>
+        {{ if .Tags }}
+          <div>
+            <dt>Tags</dt>
+            <dd>
+              <ul class="tag-list">
+                {{ range .Tags }}
+                  <li><a href="/?tag={{ . }}">#{{ . }}</a></li>
+                {{ end }}
+              </ul>
+            </dd>
+          </div>
+        {{ end }}
+      </dl>
+    </div>
+
+    <div class="markdown-body">
+      {{ .HTML }}
+    </div>
+  </article>
+</section>
+{{ end }}
+
+{{ define "browser" }}
+<nav class="miller-browser" aria-label="Documents">
+  {{ range .Columns }}
+    <section class="miller-column" aria-label="{{ .Title }}">
+      <h2>{{ .Title }}</h2>
+      <ul>
+        {{ range .Items }}
+          <li>
+            <a class="{{ if .Active }}is-active{{ end }} {{ if .IsFolder }}is-folder{{ end }}" href="{{ .URL }}">
+              <span>{{ .Name }}</span>
+              {{ if .IsFolder }}<span aria-hidden="true">›</span>{{ end }}
+            </a>
+          </li>
         {{ end }}
       </ul>
-    {{ end }}
-    <p class="hash">SHA-256: <code>{{ .Hash }}</code></p>
-  </div>
-
-  <div class="markdown-body">
-    {{ .HTML }}
-  </div>
-</article>
+    </section>
+  {{ end }}
+</nav>
 {{ end }}

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

@@ -1,23 +1,11 @@
 {{ 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 class="workspace-shell workspace-shell--empty">
+  {{ template "browser" .Browser }}
+  <section class="empty-preview">
+    <p class="eyebrow">Documents</p>
+    <h1>MD Hub Secure</h1>
+  </section>
 </section>
 {{ end }}