update some login things

public/js/auth/login.js

@@ -0,0 +1,37 @@
+const loginForm = document.getElementById("login-form");
+const errorMessage = document.getElementById("error-message");
+
+if (loginForm) {
+	loginForm.addEventListener("submit", async (e) => {
+		e.preventDefault();
+
+		const email = document.getElementById("email").value;
+		const password = document.getElementById("password").value;
+
+		try {
+			const response = await fetch("/api/auth/login", {
+				method: "POST",
+				headers: {
+					"Content-Type": "application/json",
+				},
+				credentials: "same-origin",
+				body: JSON.stringify({ email, password }),
+			});
+
+			const data = await response.json();
+
+			if (data.success) {
+				window.location.href = "/";
+			} else {
+				errorMessage.style.display = "block";
+				errorMessage.textContent =
+					data.error ||
+					"Invalid email or password. Please try again.";
+			}
+		} catch (error) {
+			console.error("Login error:", error);
+			errorMessage.style.display = "block";
+			errorMessage.textContent = "An error occurred. Please try again.";
+		}
+	});
+}