Remove integration marker from tests that have vcr

tests/test_client.py

@@ -1093,7 +1093,6 @@ This is paragraph four about topic C.
             assert isinstance(images, list)
 
 
-@pytest.mark.integration
 @pytest.mark.vcr()
 async def test_client_visualize_chunk_with_pdf(temp_db_path):
     """Test visualize_chunk returns images with bounding boxes for PDF documents."""

tests/test_context_enhancement.py

@@ -750,7 +750,6 @@ async def test_expand_context_no_base64_images(temp_db_path):
             )
 
 
-@pytest.mark.integration
 @pytest.mark.vcr()
 async def test_expand_context_no_base64_images_docling_local(temp_db_path):
     """Ensure expanded context from real PDF does not contain base64 image data.
@@ -785,7 +784,6 @@ async def test_expand_context_no_base64_images_docling_local(temp_db_path):
                 )
 
 
-@pytest.mark.integration
 @pytest.mark.vcr()
 async def test_expand_context_no_base64_images_docling_serve(temp_db_path):
     """Ensure expanded context from real PDF does not contain base64 image data.

tests/test_converters.py

@@ -400,7 +400,6 @@ class TestDoclingLocalConverter:
         assert pic_desc.timeout == 120
 
     @pytest.mark.asyncio
-    @pytest.mark.integration
     @pytest.mark.vcr()
     async def test_picture_description_end_to_end(self, config):
         """End-to-end test: convert PDF with VLM picture descriptions."""