migrations: Add merge migration for backport of 0753.

Systems upgrading from 11.x will have 0753 and not 0752, while systems
upgrading from main may have 0752 and not 0753, so a merge migration
is required to smoothly handle upgrades from both states.

zerver/migrations/0753_remove_google_blob_emojiset.py

@@ -15,7 +15,7 @@ def remove_google_blob(apps: StateApps, schema_editor: BaseDatabaseSchemaEditor)
 
 class Migration(migrations.Migration):
     dependencies = [
-        ("zerver", "0752_remove_stream_is_in_zephyr_realm"),
+        ("zerver", "0751_externalauthid_zerver_user_externalauth_uniq"),
     ]
 
     operations = [

zerver/migrations/0754_merge_20251014_1855.py

@@ -0,0 +1,12 @@
+# Generated by Django 5.2.6 on 2025-10-14 18:55
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("zerver", "0752_remove_stream_is_in_zephyr_realm"),
+        ("zerver", "0753_remove_google_blob_emojiset"),
+    ]
+
+    operations = []