Read today's Australia Briefing for your daily dose of the best of Bloomberg from Down Under and around the world https://www.bloomberg.com/news/newsletters/2026-02-17/wealthy-sydney-suburbs-brace-for-housing-fight?taid=6994e8546daab6000195b43f&utm_campaign=trueanthem&utm_content=business&utm_medium=social&utm_source=twitter