style: format cross-DSL integration test

Author: rororowyourboat

packages/gds-framework/tests/test_cross_dsl_integration.py

@@ -130,6 +130,7 @@ def test_spec_validates(self, minimal_model):
 # Control DSL
 # ════════════════════════════════════════════════════════════════
 
+
 class TestControlRoundTrip:
     """Control: declare → compile → verify → canonical."""
 
@@ -225,6 +226,7 @@ def test_spec_validates(self, minimal_model):
 # OGS (Games) DSL
 # ════════════════════════════════════════════════════════════════
 
+
 class TestOGSRoundTrip:
     """OGS: Pattern → compile_pattern_to_spec → canonical."""
 
@@ -328,6 +330,7 @@ def test_pattern_ir_to_system_ir(self, single_decision):
 # Software DSL
 # ════════════════════════════════════════════════════════════════
 
+
 class TestSoftwareRoundTrip:
     """Software: each diagram type compiles through GDS pipeline."""
 
@@ -421,6 +424,7 @@ def test_dfd_verify(self, dfd_model):
 # Business DSL
 # ════════════════════════════════════════════════════════════════
 
+
 class TestBusinessRoundTrip:
     """Business: CLD, SCN, VSM compile through GDS pipeline."""