[A11y] move timezone info inline instead of tooltip (#5130)

* [A11y] move timezone info inline instead of tooltip

* Update text as suggested from code review

Co-authored-by: Raphael Michel <michel@rami.io>

* Rebase migration

* Delete src/pretix/base/migrations/0280_event_is_remote.py

---------

Co-authored-by: Raphael Michel <michel@rami.io>

src/pretix/base/migrations/0281_event_is_remote.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.16 on 2025-05-20 11:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("pretixbase", "0280_cartposition_max_extend"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="event",
+            name="is_remote",
+            field=models.BooleanField(default=False),
+        ),
+    ]