✨feature: Wire up contact and thank you pages, add showInNav meta functionality

public/assets/contact.js

@@ -0,0 +1,41 @@
+
+document.getElementById("contactForm").addEventListener("submit", function (e) {
+  const name = document.getElementById("name");
+  const email = document.getElementById("email");
+  const message = document.getElementById("message");
+  let valid = true;
+
+  // Clear errors
+  document.querySelectorAll("[data-error]").forEach(el => {
+    el.classList.add("hidden");
+    el.textContent = "";
+  });
+
+  // Validate name
+  if (name.value.trim() === "") {
+    showError("name", "Name is required");
+    valid = false;
+  }
+
+  // Validate email
+  if (!/^[^@\s]+@[^@\s]+\.[^@\s]+$/.test(email.value)) {
+    showError("email", "Enter a valid email address");
+    valid = false;
+  }
+
+  // Validate message
+  if (message.value.trim().length < 10) {
+    showError("message", "Message must be at least 10 characters");
+    valid = false;
+  }
+
+  if (!valid) {
+    e.preventDefault();
+  }
+
+  function showError(field, message) {
+    const el = document.querySelector(`[data-error="\${field}"]`);
+    el.textContent = message;
+    el.classList.remove("hidden");
+  }
+});