Enhances the audit_repos action to support validation of merge type settings, discussions configuration, and presence of community health files (README, LICENSE, CODE_OF_CONDUCT, CONTRIBUTING, SECURITY, sponsors). Updates the README and action.yml to document new inputs and usage examples, and refactors audit.js to fetch and validate these additional repository attributes.

Introduces an 'includePrivate' input to the audit_repos action, allowing users to specify whether private repositories should be included in the audit. Updates both the action.yml and audit.js to support this new option and filter repositories accordingly.

Refactored the repository audit script to extract validation and utility logic into standalone functions, improving modularity and readability. Added async checks for README, LICENSE, and FUNDING files in common locations. Enhanced repository detail fetching to support forks and organization-level community health files. The main audit function now delegates to these helpers, and the entry point is renamed for clarity.

Improved several inline comments for better clarity and consistency, including descriptions for parameters and process steps. No functional code changes were made.

Introduces a GitHub Actions workflow for running Jest tests across multiple platforms, adds ESLint configuration for code quality, and provides initial unit tests for the audit_repos action. Updates .gitignore for Node.js and Jest artifacts, and adds a package.json with relevant dev dependencies and scripts.

Merged the separate pytest and jest workflows into a single 'ci-tests.yml' workflow to streamline CI processes. The new workflow runs both Python (pytest) and Node (Jest) tests, installs dependencies for both environments, and uploads test results and coverage reports to Codecov. The old 'jest.yml' workflow file was removed.

Updated ESLint configuration to ignore files in the build directory, preventing linting of build artifacts.

Expanded test coverage for auditRepositories to include merge, squash, and rebase merge settings, repository discussions, forked repository handling, alternate file locations, and error handling for API failures. These tests improve validation of repository configuration and robustness against API errors.

Introduces helper functions to reduce duplication in audit repository tests, such as setupStandardMocks, createRepoData, and createRepoListItem. Test cases now use these helpers for setting up mock data and expectations, improving readability and maintainability.

Introduced a setupFilteringMocks helper function to reduce code duplication in repository filtering tests. This streamlines mock setup for archived, forked, and excluded repository test cases.

Introduces a setupForkedRepoMocks helper to reduce duplication in tests for forked repositories. Updates relevant tests to use the new helper, improving maintainability and readability.

Replaces repeated mock setup code in audit_repos tests with calls to setupStandardMocks for improved readability and maintainability.

Introduces the allowEmptyDescription input to optionally permit repositories without descriptions when checkDescription is enabled. Updates documentation, action.yml, audit logic, CI matrix, and tests to support and validate this new behavior.