Add Contacts and Calendar nav links to /email header; v1.1.14

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

package.json

@@ -1,7 +1,7 @@
 {
   "name": "siteforge",
   "private": true,
-  "version": "1.1.13",
+  "version": "1.1.14",
   "type": "module",
   "scripts": {
     "dev": "vite",

src/EmailPage.tsx

@@ -411,6 +411,8 @@ function EmailClient({ onLogout }: { onLogout: () => void }) {
           <button type="button" className="em-btn em-btn--primary" onClick={openCompose}>
             Compose
           </button>
+          <Link to="/contacts" className="em-btn em-btn--ghost">Contacts</Link>
+          <Link to="/calendar" className="em-btn em-btn--ghost">Calendar</Link>
           <Link to="/admin" className="em-btn em-btn--ghost">← Admin</Link>
           <button type="button" className="em-btn em-btn--ghost" onClick={onLogout}>Log Out</button>
         </div>