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/worksheet/custom.py

@@ -0,0 +1,35 @@
+#Autogenerated schema
+from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors import (
+    String,
+    Sequence,
+)
+
+# can be done with a nested sequence
+
+
+class CustomProperty(Serialisable):
+
+    tagname = "customProperty"
+
+    name = String()
+
+    def __init__(self,
+                 name=None,
+                ):
+        self.name = name
+
+
+class CustomProperties(Serialisable):
+
+    tagname = "customProperties"
+
+    customPr = Sequence(expected_type=CustomProperty)
+
+    __elements__ = ('customPr',)
+
+    def __init__(self,
+                 customPr=(),
+                ):
+        self.customPr = customPr
+