test(cli): JSON installation export progress under CI

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Description

Adds regression tests for pykotor.tools.resource_json._supports_live_progress and for installation JSON export progress when CI / GITHUB_ACTIONS force the non-TTY (logger-based) path. This matches the recent fix(json-export) behavior so CI and log aggregators still receive milestone lines instead of relying only on carriage-return stderr updates.

Type of Change

• ✅ Test addition or update

Package(s) Affected

• PyKotor (core library)

Risky behavior now covered

• Automation visibility: When CI or GITHUB_ACTIONS is set, _supports_live_progress must return false so _ExportProgressReporter logs percent milestones via logger.info rather than only live \r stderr rendering (which caplog and many CI UIs miss).
• Case-insensitive stream paths: The integration test continues to assert the final progress label using casefold() so Windows path casing differences do not hide a failed last milestone.

Test files added/updated

• Libraries/PyKotor/tests/cli/test_json_commands.py

Why these tests materially reduce regression risk

The JSON tree export path is used for bulk tooling and automation. A regression that only updated the TTY progress bar would silently break observability in CI while still looking fine locally. The new tests pin the environment gate (CI / GITHUB_ACTIONS) and prove that a full export still emits the same percentage log lines when TTY live updates are disabled.

Testing

Ran (environment without full uv workspace sync):

PYTHONPATH=Libraries/PyKotor/src python3 -m pytest Libraries/PyKotor/tests/cli/test_json_commands.py::test_supports_live_progress_is_false_when_ci_env_set Libraries/PyKotor/tests/cli/test_json_commands.py::test_supports_live_progress_is_false_when_github_actions_set Libraries/PyKotor/tests/cli/test_json_commands.py::test_supports_live_progress_is_true_for_tty_like_stream Libraries/PyKotor/tests/cli/test_json_commands.py::test_export_installation_to_json_tree_logs_percentage_when_ci_disables_live_progress -q --timeout=120

All four tests passed.

Test Results

4 passed

Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my own code
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

Related Issues

Related to recent fix(json-export): log progress when automated; casefold stream path assert on master.

Additional Notes

Not flaky: tests use tmp_path, monkeypatch for env vars, and a tiny fake stream with isatty() -> True for the positive branch. No production code changes.

AgentDecompile status: Skipped - no game-engine or binary format behavior changes :(