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>

tests/test_cli.py

@@ -740,6 +740,66 @@ class TestCommands:
         assert "must be a JSON object" in normalize_cli_output(result.output)
 
 
+# ---------------------------------------------------------------------------
+# Help text / scope tests
+# ---------------------------------------------------------------------------
+
+
+class TestHelpText:
+    """Tests verifying CLI help text matches the documented scope."""
+
+    def test_top_level_help_mentions_execution(self) -> None:
+        """Top-level help must describe execution utilities, not export only."""
+        result = runner.invoke(app, ["--help"])
+        assert result.exit_code == 0
+        output = normalize_cli_output(result.output)
+        assert "execution" in output.lower()
+
+    def test_top_level_help_has_execution_panel(self) -> None:
+        """Top-level help must show an Execution command group."""
+        result = runner.invoke(app, ["--help"])
+        assert result.exit_code == 0
+        assert "Execution" in result.output
+
+    def test_top_level_help_has_data_export_panel(self) -> None:
+        """Top-level help must show a Data / Export command group."""
+        result = runner.invoke(app, ["--help"])
+        assert result.exit_code == 0
+        assert "Data / Export" in result.output
+
+    def test_order_send_help_mentions_expert_and_raw(self) -> None:
+        """order-send help must communicate it is the expert raw-request path."""
+        result2 = runner.invoke(
+            app,
+            ["-o", "out.csv", "order-send", "--help"],
+        )
+        assert result2.exit_code == 0
+        output = normalize_cli_output(result2.output)
+        assert "raw" in output.lower()
+        assert "expert" in output.lower()
+
+    def test_order_send_help_mentions_live_execution(self) -> None:
+        """order-send help must warn about live execution."""
+        result = runner.invoke(
+            app,
+            ["-o", "out.csv", "order-send", "--help"],
+        )
+        assert result.exit_code == 0
+        output = normalize_cli_output(result.output)
+        assert "live" in output.lower()
+
+    def test_close_positions_help_mentions_dry_run_and_yes(self) -> None:
+        """close-positions help must document both safety gates."""
+        result = runner.invoke(
+            app,
+            ["-o", "out.csv", "close-positions", "--help"],
+        )
+        assert result.exit_code == 0
+        output = normalize_cli_output(result.output)
+        assert "--dry-run" in output
+        assert "--yes" in output
+
+
 # ---------------------------------------------------------------------------
 # close-positions command
 # ---------------------------------------------------------------------------