chore(theme): astro 锁定 ~5.18.0（终审 Minor）+ docs: Plan 4 收官

Co-Authored-By: Claude Code <noreply@anthropic.com>

.deps_siteforge_v812/openpyxl/utils/exceptions.py

@@ -0,0 +1,34 @@
+# Copyright (c) 2010-2024 openpyxl
+
+
+"""Definitions for openpyxl shared exception classes."""
+
+
+class CellCoordinatesException(Exception):
+    """Error for converting between numeric and A1-style cell references."""
+
+
+class IllegalCharacterError(Exception):
+    """The data submitted which cannot be used directly in Excel files. It
+    must be removed or escaped."""
+
+
+class NamedRangeException(Exception):
+    """Error for badly formatted named ranges."""
+
+
+class SheetTitleException(Exception):
+    """Error for bad sheet names."""
+
+
+class InvalidFileException(Exception):
+    """Error for trying to open a non-ooxml file."""
+
+
+class ReadOnlyWorkbookException(Exception):
+    """Error for trying to modify a read-only workbook"""
+
+
+class WorkbookAlreadySaved(Exception):
+    """Error when attempting to perform operations on a dump workbook
+    while it has already been dumped once"""