* Remove legacy *main.py* and introduce *pkgmgr* module entry via *python -m pkgmgr*
* Add ***main**.py* as the canonical entry point delegating to the CLI
* Export *PYTHONPATH=src* in Makefile to ensure reliable imports in dev and CI
* Update setup scripts (venv & nix) to use module execution
* Refactor all E2E tests to execute the real module entry instead of file paths
This aligns pkgmgr with standard Python packaging practices and simplifies testing, setup, and execution across environments.
https://chatgpt.com/share/693c9056-716c-800f-b583-fc9245eab2b4
- Use _resolve_repository_path() for explore, terminal and code commands
so tools no longer rely on a 'directory' key in the repository dict.
- Fall back to repositories_base_dir/repositories_dir via get_repo_dir()
when no explicit path-like key is present.
- Make VS Code workspace creation more robust (safe default for
directories.workspaces and UTF-8 when writing JSON).
- Add unit tests for handle_tools_command (explore, terminal, code) under
tests/unit/pkgmgr/cli/commands/test_tools.py.
- Add E2E/integration-style tests for the tools subcommands' --help
output under tests/e2e/test_tools_help.py, treating SystemExit(0) as
success.
This change fixes the KeyError: 'directory' when running 'pkgmgr code'
and verifies the behavior via unit and integration tests.
https://chatgpt.com/share/69393ca1-b554-800f-9967-abf8c4e3fea3
