Update protobuf requirement from ==7.34.* to ==7.35.*

Updates the requirements on [protobuf](https://github.com/protocolbuffers/protobuf) to permit the latest version.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 7.35.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -78,7 +78,7 @@ dependencies = [
   "phonenumberslite==9.0.*",
   "Pillow==12.2.*",
   "pretix-plugin-build",
-  "protobuf==7.34.*",
+  "protobuf==7.35.*",
   "psycopg2-binary",
   "pycountry",
   "pycparser==3.0",

src/pretix/base/templatetags/locale.py

@@ -1,32 +0,0 @@
-#
-# This file is part of pretix (Community Edition).
-#
-# Copyright (C) 2014-2020  Raphael Michel and contributors
-# Copyright (C) 2020-today pretix GmbH and contributors
-#
-# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
-# Public License as published by the Free Software Foundation in version 3 of the License.
-#
-# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
-# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
-# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
-# this file, see <https://pretix.eu/about/en/license>.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
-# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
-# <https://www.gnu.org/licenses/>.
-#
-from django import template
-from django.conf import settings
-
-register = template.Library()
-
-
-@register.filter
-def human_readable_locale(value):
-    if not value:
-        return ''
-    return dict(settings.LANGUAGES).get(value, '')

src/pretix/control/templates/pretixcontrol/order/index.html

@@ -1045,7 +1045,7 @@
                                         <dt>{% trans "VAT ID" %}</dt>
                                         <dd>
                                             {{ order.invoice_address.vat_id }}
-                                            {% if order.invoice_address.vat_id and order.invoice_address.vat_id_validated %}
+                                            {% if order.invoice_address.vat_id_validated %}
                                                 <span class="fa fa-check" data-toggle="tooltip" title="{% blocktrans trimmed %}Valid EU VAT ID{% endblocktrans %}"></span>
                                             {% elif order.invoice_address.vat_id %}
                                                 <form class="form-inline helper-display-inline" method="post"