Allow use of the enter key for password input for code-server (#479)

* Allow use of the enter key for password input for code-server

* Remove function, make html form

* Remove function and create html form

* Handle form submit action

* Remove button listener

* Check if form exists

packages/app/browser/src/app.ts

@@ -20,11 +20,14 @@ window.addEventListener("message", (event) => {
 });
 
 const password = document.getElementById("password") as HTMLInputElement;
-const submit = document.getElementById("submit") as HTMLButtonElement;
-if (!submit) {
-	throw new Error("No submit button found");
+const form = document.getElementById("login-form") as HTMLFormElement;
+
+if (!form) {
+	throw new Error("No password form found");
 }
-submit.addEventListener("click", () => {
+
+form.addEventListener("submit", (e) => {
+	e.preventDefault();
 	document.cookie = `password=${password.value}`;
 	location.reload();
 });
@@ -38,4 +41,4 @@ const errorDisplay = document.getElementById("error-display") as HTMLDivElement;
 
 if (document.referrer === document.location.href && matches) {
 	errorDisplay.innerText = "Password is incorrect!";
-}
+}