Docs for new function: get_sheet_visible and unprotect_workbook (#1)

Author: crush-wu

en/README.md

@@ -9,7 +9,7 @@ Excelize for Python is a Python port of Go [Excelize](https://github.com/xuri/ex
 - PyPI: [pypi.org/project/excelize](https://pypi.org/project/excelize)
 - Licenses: [BSD 3-Clause](https://opensource.org/licenses/BSD-3-Clause)
 - Last version: [v0.0.4](https://github.com/xuri/excelize-py/releases/latest)
-- Document update time: July 11, 2025
+- Document update time: July 21, 2025
 
 ## Project mission
 

en/SUMMARY.md

@@ -28,6 +28,7 @@
   * [Set worksheet properties](workbook.md#SetSheetProps)
   * [Get worksheet properties](workbook.md#GetSheetProps)
   * [Set worksheet view properties](workbook.md#SetSheetView)
+  * [Get worksheet view properties](workbook.md#GetSheetView)
   * [Set worksheet page layout](workbook.md#SetPageLayout)
   * [Set worksheet page margins](workbook.md#SetPageMargins)
   * [Set workbook properties](workbook.md#SetWorkbookProps)
@@ -38,6 +39,7 @@
   * [Get application properties](workbook.md#GetAppProps)
   * [Set document properties](workbook.md#SetDocProps)
   * [Protect workbook](workbook.md#ProtectWorkbook)
+  * [Unprotect workbook](workbook.md#UnprotectWorkbook)
 * [Worksheet](sheet.md)
   * [Set column visibility](sheet.md#SetColVisible)
   * [Set column width](sheet.md#SetColWidth)

en/workbook.md

@@ -198,6 +198,21 @@ For example, hide `Sheet1`:
 f.set_sheet_visible("Sheet1", False)
 ```
 
+## Get worksheet visible {#GetSheetVisible}
+
+```python
+def get_sheet_visible(sheet: str) -> bool
+```
+
+Get visible state of the sheet by given sheet name. For example, get the visible state of `Sheet1`:
+
+```python
+try:
+    visible = f.get_sheet_visible("Sheet1")
+except RuntimeError as err:
+    print(err)
+```
+
 ## Set worksheet properties {#SetSheetProps}
 
 ```python
@@ -827,3 +842,11 @@ class WorkbookProtectionOptions:
     lock_structure: bool = False
     lock_windows: bool = False
 ```
+
+## Unprotect workbook {#UnprotectWorkbook}
+
+```python
+def unprotect_workbook(*password: str) -> None
+```
+
+Remove protection for workbook, specified the optional password parameter to remove workbook protection with password verification.