Refactor: split monolith into cmd/palette + internal/{store,api,web,lang} (#35)

internal/web/templates/settings.html

@@ -0,0 +1,13 @@
+{{template "head" .}}
+{{template "topbar" .}}
+<div class="page">
+  <div class="float">
+    <div class="settings-head">
+      <h1>Settings</h1>
+    </div>
+    <div class="settings-body">
+      <p>Settings are under construction.</p>
+    </div>
+  </div>
+</div>
+{{template "foot" .}}