Update ashboard, dashboard, memory +1 more (+2 ~3)

venv/lib/python3.12/site-packages/pypdf/annotations/_base.py

@@ -0,0 +1,29 @@
+from abc import ABC
+
+from ..constants import AnnotationFlag
+from ..generic import NameObject, NumberObject
+from ..generic._data_structures import DictionaryObject
+
+
+class AnnotationDictionary(DictionaryObject, ABC):
+    def __init__(self) -> None:
+        super().__init__()
+
+        from ..generic._base import NameObject  # noqa: PLC0415
+
+        # /Rect should not be added here as Polygon and PolyLine can automatically set it
+        self[NameObject("/Type")] = NameObject("/Annot")
+        # The flags were NOT added to the constructor on purpose:
+        # We expect that most users don't want to change the default.
+        # If they do, they can use the property. The default is 0.
+
+    @property
+    def flags(self) -> AnnotationFlag:
+        return self.get(NameObject("/F"), AnnotationFlag(0))
+
+    @flags.setter
+    def flags(self, value: AnnotationFlag) -> None:
+        self[NameObject("/F")] = NumberObject(value)
+
+
+NO_FLAGS = AnnotationFlag(0)