fix: set tab indexes explicitly for form (#18716)

Author: miketheman

warehouse/locale/messages.pot

@@ -1140,7 +1140,7 @@ msgid "Sponsors"
 msgstr ""
 
 #: warehouse/templates/accounts/login.html:7
-#: warehouse/templates/accounts/login.html:87 warehouse/templates/base.html:44
+#: warehouse/templates/accounts/login.html:90 warehouse/templates/base.html:44
 #: warehouse/templates/base.html:78
 msgid "Log in"
 msgstr ""
@@ -1508,7 +1508,7 @@ msgstr ""
 msgid "Confirm password to continue"
 msgstr ""
 
-#: warehouse/templates/accounts/login.html:56
+#: warehouse/templates/accounts/login.html:57
 #: warehouse/templates/accounts/register.html:142
 #: warehouse/templates/accounts/reset-password.html:28
 #: warehouse/templates/manage/manage_base.html:451
@@ -1517,7 +1517,7 @@ msgid "Password"
 msgstr ""
 
 #: warehouse/templates/accounts/login.html:34
-#: warehouse/templates/accounts/login.html:58
+#: warehouse/templates/accounts/login.html:59
 #: warehouse/templates/accounts/recovery-code.html:28
 #: warehouse/templates/accounts/register.html:69
 #: warehouse/templates/accounts/register.html:91
@@ -1603,18 +1603,18 @@ msgstr ""
 msgid "(required)"
 msgstr ""
 
-#: warehouse/templates/accounts/login.html:69
+#: warehouse/templates/accounts/login.html:71
 #: warehouse/templates/re-auth.html:55
 msgid "Your password"
 msgstr ""
 
-#: warehouse/templates/accounts/login.html:66
+#: warehouse/templates/accounts/login.html:68
 #: warehouse/templates/manage/manage_base.html:457
 #: warehouse/templates/re-auth.html:82
 msgid "Show password"
 msgstr ""
 
-#: warehouse/templates/accounts/login.html:91
+#: warehouse/templates/accounts/login.html:95
 #: warehouse/templates/re-auth.html:86
 msgid "Forgot password?"
 msgstr ""

warehouse/templates/accounts/login.html

@@ -41,6 +41,7 @@ <h1 class="page-title">{% trans title=title %}Log in to {{ title }}{% endtrans %
           required="required",
           class_="form-group__field",
           aria_describedby="username-errors",
+          tabindex="1",
           ) }}
           <div id="username-errors">
             {% if form.username.errors %}
@@ -62,7 +63,8 @@ <h1 class="page-title">{% trans title=title %}Log in to {{ title }}{% endtrans %
               <input data-action="change->password#togglePasswords"
                      data-password-target="showPassword"
                      id="show-password"
-                     type="checkbox">
+                     type="checkbox"
+                     tabindex="3">
               &nbsp;{% trans %}Show password{% endtrans %}
             </label>
           </div>
@@ -72,6 +74,7 @@ <h1 class="page-title">{% trans title=title %}Log in to {{ title }}{% endtrans %
           autocomplete="current-password",
           spellcheck="false", data_password_target="password",
           aria_describedby="password-errors",
+          tabindex="2",
           ) }}
           <div id="password-errors">
             {% if form.password.errors %}
@@ -85,7 +88,8 @@ <h1 class="page-title">{% trans title=title %}Log in to {{ title }}{% endtrans %
               <div>
                 <input type="submit"
                        value="{% trans %}Log in{% endtrans %}"
-                       class="button button--primary">
+                       class="button button--primary"
+                       tabindex="4">
               </div>
               <span>
                 <a href="{{ request.route_url('accounts.request-password-reset') }}">{% trans %}Forgot password?{% endtrans %}</a>