fix(migrations): add missing tenant migrations to runner

- Add v3.4-v3.8 and v4.2 to migration registry
- Remove v3.9 (master-only supplier_catalog_prices table)
- Ensures new tenants like La Casita get all schema updates

pos/migrations/runner.py

@@ -33,10 +33,14 @@ MIGRATIONS = {
     'v3.0': 'v3.0_public_api.sql',
     'v3.1': 'v3.1_inventory_vehicle_compat.sql',
     'v3.2': 'v3.2_db_performance.sql',
+    'v3.4': 'v3.4_meli_integration.sql',
+    'v3.5': 'v3.5_meli_questions.sql',
+    'v3.6': 'v3.6_dropshipping.sql',
+    'v3.7': 'v3.7_sku_aliases.sql',
     'v3.8': 'v3.8_supplier_catalog.sql',
-    'v3.9': 'v3.9_supplier_catalog_prices.sql',
     'v4.0': 'v4.0_multi_branch.sql',
     'v4.1': 'v4.1_global_invoice.sql',
+    'v4.2': 'v4.2_meli_sync_queue.sql',
 }