fix: Ensure necessary namespaces are in patched doc (#2698)

* refactor: Extract timestamp properties

In preparation for reworking DocumentAttributes.

* refactor: Consolidate namespaces

* fix: Ensure necessary namespaces are in patched doc

Fixes #2697

* Fix tsc and ESLint errors

* Fix CSpell

* Add a test to fix code coverage failure

src/file/xml-components/default-attributes.ts

@@ -1,7 +1,7 @@
 import { BaseXmlComponent, IContext } from "./base";
 import { IXmlAttribute, IXmlableObject } from "./xmlable-object";
 
-type AttributeMap<T> = Record<keyof T, string>;
+export type AttributeMap<T> = Record<keyof T, string>;
 
 export type AttributeData = Record<string, boolean | number | string>;
 export type AttributePayload<T> = { readonly [P in keyof T]: { readonly key: string; readonly value: T[P] } };