feat: Implement client and provider management dashboard

- Added data table component for displaying clients and providers with infinite scroll functionality.
- Created dropdown actions for each client/provider including copy ID, copy RFC, view details, edit, toggle status, and delete.
- Implemented dialogs for creating, editing, viewing details, and deleting clients/providers.
- Integrated API calls for fetching, creating, editing, deleting, and toggling status of clients/providers.
- Enhanced error handling and loading states for better user experience.
- Updated server-side logic to handle pagination and company selection for client/provider data retrieval.

backend/api/v1/modules/a76/classes/models.py

@@ -37,7 +37,7 @@ class Class(Base, TenantScopedMixin):
             ["company_id"], ["a76.company.id"], name="fk_classes_company"
         ),
         ForeignKeyConstraint(
-            ["client_id"], ["a76.client_provider.id"], name="fk_classes_client"
+            ["client_id"], ["a76.clients_and_providers.id"], name="fk_classes_client"
         ),
         ForeignKeyConstraint(
             ["material_key"],
@@ -48,7 +48,7 @@ class Class(Base, TenantScopedMixin):
             "tenant_id",
             "company_id",
             "class_code",
-            name="uq_classes_client_id_class_code",
+            name="ufa_classes_client_id_class_code",
         ),
         {"schema": "a76"},
     )