web interface for table_definition improved

web/templates/pages/admin/table_definition/table_definition.html

@@ -0,0 +1,32 @@
+{# GET /admin/table-definition — crate::pages::admin::table_definition::ui::TableDefinitionPage #}
+{% extends "ui/base.html" %}
+
+{% block title %}Table definition{% endblock %}
+
+{% block content %}
+<main>
+  <section class="heading">
+    <div>
+      <p class="eyebrow">Table definition</p>
+      <h1>Table definition</h1>
+      <p>Pick a profile and a table, then change its definition.</p>
+    </div>
+    <div class="actions">
+      <a href="/admin">← Admin panel</a>
+    </div>
+  </section>
+
+  {#
+    One swap target for the whole workspace. Every write answers with this
+    markup re-read from the backend, so the screen after a change is the
+    definition as it now is, not the form that was submitted.
+  #}
+  <div id="table-definition-workspace" aria-live="polite">
+    {% include "pages/admin/table_definition/workspace.html" %}
+  </div>
+</main>
+
+<datalist id="currency-codes">
+  {% for code in currency_codes %}<option value="{{ code }}"></option>{% endfor %}
+</datalist>
+{% endblock %}