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 change introduces optional compression to the `collect` commands. Users can now specify `--compression` with `gz` or `xz` to compress the output. The `serve` command has also been enhanced to transparently decompress and serve these files.
This change enhances the 'serve' command to support serving files directly from a Terminal Isolation Matrix. It introduces a new 'pkg/tarfs' package that provides an http.FileSystem implementation for tar archives, allowing for a "passthrough" server that serves files directly from the Matrix bundle.
