Tracks writing integration tests / porting O# integration tests to blue

• Code action integration tests #6524
• CodeLens integration tests #6525
• Completion integration tests #6526
• Go to definition tests - Add go to definition integration tests #6416
• Diagnostics integration tests #6527
• Auto insert integration tests #6528
• Document symbol integration tests #6529
• Unit test integration tests - Add unit test integration tests + cleanup test running #6271
• Hover integration tests #6530
• Go to implementation integration tests #6531
• Inlay hints integration tests - Integration Tests - First look #5921
• References integration tests #6532
• Semantic tokens integration tests #6533
• Signature help integration tests #6534
• Source generator integration tests #6535
• Project loading integration tests #6536
• Workspace symbol integration tests #6537
• Formatting integration tests #7482
• Sourcelink integration tests #7545