templates: Rename ID for form element in create_realm.html.

This commit updates the ID for form element in create_realm.html
to "create_realm" as we would need to update the error handling
for this page in further commits and we do not want to break it
for other forms using "send_confirm" as ID.

templates/zerver/create_realm.html

@@ -16,7 +16,7 @@
                 <h1 class="get-started">{{ _("Create a new Zulip organization") }}</h1>
             </div>
             <div class="white-box">
-                <form class="form-inline" id="send_confirm" name="email_form"
+                <form class="form-inline" id="create_realm" name="email_form"
                   action="{{ current_url() }}" method="post">
                     {{ csrf_input }}
                     <div class="input-box horizontal">

web/e2e-tests/realm-creation.test.ts

@@ -17,7 +17,7 @@ async function realm_creation_tests(page: Page): Promise<void> {
     await page.type("#email", email);
     await Promise.all([
         page.waitForNavigation(),
-        page.$eval("#send_confirm", (form) => (form as HTMLFormElement).submit()),
+        page.$eval("#create_realm", (form) => (form as HTMLFormElement).submit()),
     ]);
 
     // Make sure confirmation email is sent.

web/src/portico/signup.js

@@ -133,7 +133,7 @@ $(() => {
         $("input[name='next']").attr("value", next_value + window.location.hash);
     }
 
-    $("#send_confirm").validate({
+    $("#send_confirm", "#create_realm").validate({
         errorElement: "div",
         errorPlacement($error) {
             $(".email-frontend-error").empty();