fix: Apply black formatting to resolve CI formatting issues

api_testgen/mocks/generator.py

@@ -112,7 +112,7 @@ class MockServerGenerator:
 
         spec_info = self.spec_parser.get_info()
 
-        compose_content = f'''version: '3.8'
+        compose_content = f"""version: '3.8'
 
 services:
   mock-server:
@@ -147,7 +147,7 @@ services:
     volumes:
       - ./:/app
     restart: unless-stopped
-'''
+"""
 
         output_path.write_text(compose_content)
         return output_path
@@ -168,7 +168,7 @@ services:
 
         spec_info = self.spec_parser.get_info()
 
-        dockerfile_content = f'''FROM stoplight/prism:latest
+        dockerfile_content = f"""FROM stoplight/prism:latest
 
 LABEL maintainer="developer@example.com"
 LABEL description="Mock server for {spec_info['title']} API"
@@ -180,7 +180,7 @@ COPY openapi.yaml .
 EXPOSE {self.DEFAULT_PORT}
 
 CMD ["mock", "--spec", "openapi.yaml", "--port", "{self.DEFAULT_PORT}", "--host", "0.0.0.0"]
-'''
+"""
 
         output_path.write_text(dockerfile_content)
         return output_path
@@ -199,7 +199,7 @@ CMD ["mock", "--spec", "openapi.yaml", "--port", "{self.DEFAULT_PORT}", "--host"
         else:
             output_path = self.output_dir / "start-mock-server.sh"
 
-        script_content = f'''#!/bin/bash
+        script_content = f"""#!/bin/bash
 
 set -e
 
@@ -216,7 +216,7 @@ docker compose up -d mock-server
 
 echo "Mock server started successfully!"
 echo "To stop: docker compose down"
-'''
+"""
 
         output_path.write_text(script_content)
         output_path.chmod(0o755)