test: parametrize remaining repeated test shapes

[dceoy]

Refactor remaining repeated test shapes in tests/test_dataframe.py and tests/test_mt5.py to use pytest.mark.parametrize.

Changes

• Combined copy_rates_from_as_df and copy_rates_range_as_df into one parametrized test using client_method, mt5_method, and call_kwargs.
• Combined order_check_as_df and order_send_as_df into one parametrized test, preserving the request/result column assertions via mocker.MagicMock for the request/result rows.
• Split test_get_methods_with_parameters into method_name × kwargs cases so group and ticket are separate cases per method (orders_get, positions_get).
• Bumped package version to 1.0.3.

Design notes

• Diff is minimal: each parametrize keeps the same call shape, mock setup, and assertions as the originals.
• No broad helper abstractions for large mock rows; the order_action_as_df mock uses the same mocker.MagicMock approach as the existing order_action_as_dict test.
• Existing test semantics preserved (column assertions, call shape, and validation paths).

QA

• uv run ruff format
• uv run ruff check
• uv run pyright
• uv run pytest — 324 passed, 33 skipped, 100% coverage
• ./.agents/skills/local-qa/scripts/qa.sh — green

[github-actions]

No noteworthy issues found.

[opencode-agent]

Posted a review on PR #88: No noteworthy issues found.

All seven review agents (code quality, performance, test coverage, documentation accuracy, security, project guidelines, and behavioral test analysis) reviewed the diff and returned no actionable findings. The review is live at #88 (review).

github run