Add support page for App Store submission

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

support/index.html

@@ -0,0 +1,35 @@
+<!doctype html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Support — CycleWise AU</title>
+<style>
+  body{
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    max-width: 720px;
+    margin: 0 auto;
+    padding: 48px 24px 96px;
+    color: #251C1F;
+    background: #FBF7F2;
+    line-height: 1.6;
+  }
+  h1{ font-size: 1.8rem; margin-bottom: 24px; }
+  h2{ font-size: 1.1rem; margin-top: 28px; color:#1B2A57; }
+  a{ color:#A93349; }
+  .card{ background:#fff; border:1px solid rgba(37,28,31,0.12); border-radius:14px; padding:20px; margin-top:12px; }
+</style>
+</head>
+<body>
+  <h1>Support</h1>
+  <p>Questions, bug reports, or feedback about CycleWise AU — reach us at:</p>
+  <div class="card">
+    <strong>Email:</strong> <a href="mailto:rana.krunal7558@gmail.com">rana.krunal7558@gmail.com</a>
+  </div>
+
+  <h2>Frequently asked</h2>
+  <p><strong>How is my data protected?</strong> Your cycle and pregnancy dates are stored securely against your account and never shared. See our <a href="/cycle-atlas/privacy/">Privacy Policy</a> for full detail.</p>
+  <p><strong>Can I use the app on more than one device?</strong> Yes — sign in with the same account and your data syncs automatically.</p>
+  <p><strong>How do I delete my account?</strong> Email us at the address above and we'll remove your account and all associated data within 30 days.</p>
+</body>
+</html>