This PR contains automatically generated go documentation for the PR#1453. Please review the changes.

Below is a summarization created by an LLM (gpt-4-0125-preview). Be mindful of hallucinations and verify accuracy.

Why

The changes streamline the repository by removing outdated or unused configurations and improve code documentation and error handling within the flakeguard reporting tool.

What

• all_folders.json and filtered_folders.json
  • Both configuration files have been removed. These deletions suggest a cleanup or reconfiguration of the project structure, potentially to simplify or update the project setup.
• tools/flakeguard/reports/io.go
  • Added documentation to the SaveReport function. This enhances code readability and clarifies the purpose and functionality of the function, which helps in maintaining the code.
  • The documentation specifically mentions the reliable way to persist test results, indicating an emphasis on ensuring data integrity and error handling in test reporting processes.