feat(quotesdb): add footer with contact email to all pages

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

quotesdb/src/bin/ui/main.rs

@@ -89,6 +89,9 @@ fn app() -> Html {
             <main class="main-content">
                 <Switch<Route> render={switch} />
             </main>
+            <footer class="site-footer">
+                <p>{ "Contact: " }<a href="mailto:quotes@elijah.run">{ "quotes@elijah.run" }</a></p>
+            </footer>
         </BrowserRouter>
     }
 }

quotesdb/src/bin/ui/style.css

@@ -162,6 +162,24 @@ code {
   padding: 2rem 1.5rem;
 }
 
+/* ── Site Footer ───────────────────────────────────────────── */
+.site-footer {
+  border-top: 1px solid var(--color-border);
+  padding: 1rem 1.5rem;
+  text-align: center;
+  font-size: 0.85rem;
+  color: var(--color-text-muted);
+}
+
+.site-footer a {
+  color: var(--color-text-muted);
+}
+
+.site-footer a:hover {
+  color: var(--color-accent);
+  text-decoration: underline;
+}
+
 /* ── Buttons ───────────────────────────────────────────────── */
 .btn {
   display: inline-flex;