chore(src/notifications): remove DeadlineReminderLog migration and related index migrations

Removed the DeadlineReminderLog migration and its index migration files to clean up obsolete code and eliminate migration conflicts.

src/notifications/migrations/0001_initial.py

@@ -1,118 +0,0 @@
-# Generated by Django 6.0.6 on 2026-06-28 07:26
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    initial = True
-
-    dependencies = [
-        ("tickets", "0001_initial"),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name="DeadlineReminderLog",
-            fields=[
-                (
-                    "id",
-                    models.BigAutoField(
-                        auto_created=True,
-                        primary_key=True,
-                        serialize=False,
-                        verbose_name="ID",
-                    ),
-                ),
-                (
-                    "days_before",
-                    models.IntegerField(
-                        help_text="How many days before the deadline this reminder was sent"
-                    ),
-                ),
-                ("sent_at", models.DateTimeField(auto_now_add=True)),
-                (
-                    "ticket",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="deadline_reminders",
-                        to="tickets.ticket",
-                    ),
-                ),
-                (
-                    "user",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="deadline_reminders",
-                        to=settings.AUTH_USER_MODEL,
-                    ),
-                ),
-            ],
-            options={
-                "verbose_name": "Deadline Reminder Log",
-                "verbose_name_plural": "Deadline Reminder Logs",
-                "db_table": "deadline_reminder_log",
-                "constraints": [
-                    models.UniqueConstraint(
-                        fields=("ticket", "user", "days_before"),
-                        name="unique_ticket_user_days_reminder",
-                    )
-                ],
-            },
-        ),
-        migrations.CreateModel(
-            name="Notification",
-            fields=[
-                (
-                    "id",
-                    models.BigAutoField(
-                        auto_created=True,
-                        primary_key=True,
-                        serialize=False,
-                        verbose_name="ID",
-                    ),
-                ),
-                (
-                    "type",
-                    models.CharField(
-                        help_text="e.g. comment_added, project_assigned", max_length=255
-                    ),
-                ),
-                ("title", models.CharField(max_length=255)),
-                ("message", models.TextField(blank=True, null=True)),
-                (
-                    "data",
-                    models.JSONField(
-                        blank=True,
-                        help_text="Arbitrary payload e.g. ticket_id, comment_id",
-                        null=True,
-                    ),
-                ),
-                ("read_at", models.DateTimeField(blank=True, null=True)),
-                ("created_at", models.DateTimeField(auto_now_add=True)),
-                ("updated_at", models.DateTimeField(auto_now=True)),
-                (
-                    "user",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="notifications",
-                        to=settings.AUTH_USER_MODEL,
-                    ),
-                ),
-            ],
-            options={
-                "verbose_name": "Notification",
-                "verbose_name_plural": "Notifications",
-                "db_table": "notifications",
-                "ordering": ("-created_at",),
-                "indexes": [
-                    models.Index(
-                        fields=["user", "read_at"],
-                        name="notificatio_user_id_6c7360_idx",
-                    )
-                ],
-            },
-        ),
-    ]

src/notifications/migrations/0002_deadlinereminderlog_deadline_re_ticket__850437_idx_and_more.py

@@ -1,27 +0,0 @@
-# Generated by Django 6.0.6 on 2026-06-28 10:14
-
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("notifications", "0001_initial"),
-        ("tickets", "0002_ticketcomment_ticket_comm_ticket__5ef05d_idx_and_more"),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.AddIndex(
-            model_name="deadlinereminderlog",
-            index=models.Index(
-                fields=["ticket", "user"], name="deadline_re_ticket__850437_idx"
-            ),
-        ),
-        migrations.AddIndex(
-            model_name="notification",
-            index=models.Index(
-                fields=["user", "created_at"], name="notificatio_user_id_7336fd_idx"
-            ),
-        ),
-    ]