Update app labels for billing, writer, and planner models; fix foreign key references in automation migrations

- Set app labels for CreditTransaction and CreditUsageLog models to 'billing'.
- Updated app labels for Tasks, Content, and Images models to 'writer'.
- Changed foreign key references in automation migrations from 'account' to 'tenant' for consistency.

backend/igny8_core/business/billing/models.py

@@ -24,6 +24,7 @@ class CreditTransaction(AccountBaseModel):
     created_at = models.DateTimeField(auto_now_add=True)
     
     class Meta:
+        app_label = 'billing'
         db_table = 'igny8_credit_transactions'
         ordering = ['-created_at']
         indexes = [
@@ -61,6 +62,7 @@ class CreditUsageLog(AccountBaseModel):
     created_at = models.DateTimeField(auto_now_add=True)
     
     class Meta:
+        app_label = 'billing'
         db_table = 'igny8_credit_usage_logs'
         ordering = ['-created_at']
         indexes = [

backend/igny8_core/business/content/models.py

@@ -29,7 +29,7 @@ class Tasks(SiteSectorBaseModel):
     description = models.TextField(blank=True, null=True)
     keywords = models.CharField(max_length=500, blank=True)  # Comma-separated keywords (legacy)
     cluster = models.ForeignKey(
-        'planning.Clusters',
+        'planner.Clusters',
         on_delete=models.SET_NULL,
         null=True,
         blank=True,
@@ -37,13 +37,13 @@ class Tasks(SiteSectorBaseModel):
         limit_choices_to={'sector': models.F('sector')}
     )
     keyword_objects = models.ManyToManyField(
-        'planning.Keywords',
+        'planner.Keywords',
         blank=True,
         related_name='tasks',
         help_text="Individual keywords linked to this task"
     )
     idea = models.ForeignKey(
-        'planning.ContentIdeas',
+        'planner.ContentIdeas',
         on_delete=models.SET_NULL,
         null=True,
         blank=True,
@@ -68,6 +68,7 @@ class Tasks(SiteSectorBaseModel):
     updated_at = models.DateTimeField(auto_now=True)
     
     class Meta:
+        app_label = 'writer'
         db_table = 'igny8_tasks'
         ordering = ['-created_at']
         verbose_name = 'Task'
@@ -115,6 +116,7 @@ class Content(SiteSectorBaseModel):
     updated_at = models.DateTimeField(auto_now=True)
     
     class Meta:
+        app_label = 'writer'
         db_table = 'igny8_content'
         ordering = ['-generated_at']
         verbose_name = 'Content'
@@ -172,6 +174,7 @@ class Images(SiteSectorBaseModel):
     updated_at = models.DateTimeField(auto_now=True)
     
     class Meta:
+        app_label = 'writer'
         db_table = 'igny8_images'
         ordering = ['content', 'position', '-created_at']
         verbose_name = 'Image'

backend/igny8_core/business/planning/models.py

@@ -15,6 +15,7 @@ class Clusters(SiteSectorBaseModel):
     updated_at = models.DateTimeField(auto_now=True)
     
     class Meta:
+        app_label = 'planner'
         db_table = 'igny8_clusters'
         ordering = ['name']
         verbose_name = 'Cluster'
@@ -74,6 +75,7 @@ class Keywords(SiteSectorBaseModel):
     updated_at = models.DateTimeField(auto_now=True)
     
     class Meta:
+        app_label = 'planner'
         db_table = 'igny8_keywords'
         ordering = ['-created_at']
         verbose_name = 'Keyword'
@@ -178,6 +180,7 @@ class ContentIdeas(SiteSectorBaseModel):
     updated_at = models.DateTimeField(auto_now=True)
     
     class Meta:
+        app_label = 'planner'
         db_table = 'igny8_content_ideas'
         ordering = ['-created_at']
         verbose_name = 'Content Idea'

backend/igny8_core/modules/automation/migrations/0001_initial.py

@@ -31,7 +31,7 @@ class Migration(migrations.Migration):
                 ('last_executed_at', models.DateTimeField(blank=True, null=True)),
                 ('execution_count', models.IntegerField(default=0, validators=[django.core.validators.MinValueValidator(0)])),
                 ('metadata', models.JSONField(default=dict, help_text='Additional metadata')),
-                ('account', models.ForeignKey(db_column='tenant_id', on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_set', to='igny8_core_auth.account')),
+                ('account', models.ForeignKey(db_column='tenant_id', on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_set', to='igny8_core_auth.tenant')),
                 ('site', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='igny8_core_auth.site')),
                 ('sector', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='igny8_core_auth.sector')),
             ],
@@ -54,7 +54,7 @@ class Migration(migrations.Migration):
                 ('result', models.JSONField(default=dict, help_text='Execution result data')),
                 ('error_message', models.TextField(blank=True, help_text='Error message if execution failed', null=True)),
                 ('metadata', models.JSONField(default=dict, help_text='Additional metadata')),
-                ('account', models.ForeignKey(db_column='tenant_id', on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_set', to='igny8_core_auth.account')),
+                ('account', models.ForeignKey(db_column='tenant_id', on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_set', to='igny8_core_auth.tenant')),
                 ('automation_rule', models.ForeignKey(help_text='The automation rule this task belongs to', on_delete=django.db.models.deletion.CASCADE, related_name='scheduled_tasks', to='automation.automationrule')),
             ],
             options={