Initial commit: WrestleDesk full project

- Django backend with DRF (clubs, wrestlers, trainers, exercises, templates, trainings, homework, locations, leistungstest)
- Next.js 16 frontend with React, Shadcn UI, Tailwind
- JWT authentication
- Full CRUD for all entities
- Calendar view for trainings
- Homework management system
- Leistungstest tracking

backend/exercises/migrations/0002_exercise_club_and_more.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.2.29 on 2026-03-20 14:40
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('clubs', '0001_initial'),
+        ('exercises', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='exercise',
+            name='club',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='exercises', to='clubs.club'),
+        ),
+        migrations.AddIndex(
+            model_name='exercise',
+            index=models.Index(fields=['club'], name='exercises_e_club_id_06152b_idx'),
+        ),
+    ]