Do a database backup, zip it, zip your CONFLUENCE_HOME and drag/drop both into the word doc, though Im not sure how useful that would be ;)
But really, Confluence many Spaces with many Pages, attempting to put all that into one document is I think unachievable. The closest I think you'll get is the Scroll Wiki addons:
Most of us don’t need much convincing that stakeholder management is important. It just makes sense that keeping everyone in-the-know on projects and assigning clearly defined roles is key to having ...
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