This commit introduces a TDD testing framework for the `collect` commands and resolves a build failure.
- A `TDD/` directory has been added to house tests for the `collect` commands.
- An environment variable `BORG_PLEXSUS=0` has been implemented to enable a mock mode, which prevents external network calls during testing.
- The `collect` commands have been updated to use the command's output streams, allowing for output capturing in tests.
- A `pkg/mocks` package has been added to provide mock implementations for testing.
- The `.gitignore` file has been updated to exclude generated `.datanode` files.
- The "flag redefined" build error has been fixed by refactoring the root command initialization in `cmd/root.go` to prevent duplicate flag definitions.
This commit introduces two key improvements to the application:
1. **Authenticated GitHub API Access:** The GitHub client now uses a personal access token (PAT) from the `GITHUB_TOKEN` environment variable if it is available. This increases the rate limit for GitHub API requests, making the tool more robust for users who need to collect a large number of repositories.
2. **Structured Logging:** The application now uses the standard library's `slog` package for structured logging. A `--verbose` flag has been added to the root command to control the log level, allowing for more detailed output when needed. This makes the application's output more consistent and easier to parse.
