Rename sqlite_history module to history (#17)

* Rename sqlite_history module to history.

Drop the sqlite-specific prefix now that history collection is the primary module name across SDK, tests, and docs.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Address PR review feedback for history module rename.

Add a sqlite_history compatibility shim, clarify docs naming, and align the
module docstring with the collect-history SQLite scope.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Remove sqlite_history compatibility shim.

The rename to mt5cli.history is intentionally breaking; downstream code
should update imports rather than rely on a deprecated re-export path.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/api/history.md

@@ -1,6 +1,6 @@
-# SQLite History Module
+# History Collection (SQLite)
 
-::: mt5cli.sqlite_history
+::: mt5cli.history
 
 ## `collect-history` schema
 

docs/api/index.md

@@ -18,6 +18,10 @@ Utility module providing constants, enums, Click parameter types, and helper fun
 
 Programmatic SDK for read-only MetaTrader 5 data collection. Returns pandas DataFrames and provides `collect_history` for SQLite bulk collection.
 
+### [History Collection (SQLite)](history.md)
+
+SQLite storage helpers for the `collect-history` command schema, incremental updates, deduplication, indexes, and optional views.
+
 ## Architecture Overview
 
 The package follows a simple architecture built on top of pdmt5: