feat: enhance Immich integration with local copy option and validation for image handling

backend/server/adventures/migrations/0031_adventureimage_immich_id_alter_adventureimage_image_and_more.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.2.1 on 2025-06-01 16:57
+
+import adventures.models
+import django_resized.forms
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('adventures', '0030_set_end_date_equal_start'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='adventureimage',
+            name='immich_id',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+        migrations.AlterField(
+            model_name='adventureimage',
+            name='image',
+            field=django_resized.forms.ResizedImageField(blank=True, crop=None, force_format='WEBP', keep_meta=True, null=True, quality=75, scale=None, size=[1920, 1080], upload_to=adventures.models.PathAndRename('images/')),
+        ),
+        migrations.AddConstraint(
+            model_name='adventureimage',
+            constraint=models.CheckConstraint(condition=models.Q(models.Q(('image__isnull', False), ('immich_id__isnull', True)), models.Q(('image__isnull', True), ('immich_id__isnull', False)), _connector='OR'), name='image_xor_immich_id'),
+        ),
+    ]

backend/server/adventures/migrations/0032_remove_adventureimage_image_xor_immich_id.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.2.1 on 2025-06-01 17:18
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('adventures', '0031_adventureimage_immich_id_alter_adventureimage_image_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name='adventureimage',
+            name='image_xor_immich_id',
+        ),
+    ]