Reorganize CLI help text and command grouping for data/execution clarity (#85)

* feat: clarify CLI/docs scope as generic MT5 data and execution infrastructure

- Update app help text and module docstring to describe mt5cli as MT5 data
  and execution utilities rather than export-only tooling
- Group CLI commands under rich_help_panel sections: Data / Export, Execution,
  and Collection; command names are unchanged for compatibility
- Expand order-send docstring to explicitly flag it as the expert raw-request
  live-trading path; preserve --yes gate
- Split docs/index.md Trading section into "Trading State" (read-only) and
  "Execution (live / mutating)" with close-positions now documented
- Add TestHelpText tests verifying top-level panel grouping, order-send
  expert/live language, and close-positions safety gate coverage

Closes #78

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018yH6esaqc5D1cmo1dK2Ur9

* chore: trim trailing whitespace in docs/index.md table

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018yH6esaqc5D1cmo1dK2Ur9

* chore: bump version to 1.0.1

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018yH6esaqc5D1cmo1dK2Ur9

* chore: update uv.lock for version 1.0.1

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018yH6esaqc5D1cmo1dK2Ur9

* fix: address review feedback on CLI/docs scope PR

- Remove dead help invocation in test_order_send_help_mentions_expert_and_raw
  (the result was immediately overwritten by result2)
- Strengthen assertion from `or` to `and`; both "raw" and "expert" are present
  in the docstring so disjunction masked a potential regression
- Split into two `assert` statements to satisfy PT018 (ruff)
- Fix docs/index.md inaccuracy: order-check has no --yes gate; clarify that
  only order-send and close-positions require confirmation for live execution
- Move order-check from "Execution" rich_help_panel to "Data / Export" so the
  Execution panel name is truthful (order-check is read-only)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018yH6esaqc5D1cmo1dK2Ur9

* docs: move order-check out of Execution section into Trading State

order-check is read-only and now lives in the CLI's Data / Export panel,
so documenting it under "Execution (live / mutating)" was inconsistent.
Moved it to the Trading State table. The Execution section now only lists
order-send and close-positions, both of which require --yes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018yH6esaqc5D1cmo1dK2Ur9

---------

Co-authored-by: Claude <noreply@anthropic.com>

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "mt5cli"
-version = "1.0.0"
+version = "1.0.1"
 description = "Generic MT5 data and execution infrastructure for Python applications"
 authors = [{name = "dceoy", email = "dceoy@users.noreply.github.com"}]
 maintainers = [{name = "dceoy", email = "dceoy@users.noreply.github.com"}]