Open Data Cube 1.9.0-rc12 Pre-Release

We are getting very close to a formal 1.9.0 release.

If you do NOT want to upgrade immediately upon the 1.9.0 release, you should pin datacube<1.9 in your constraints and/or requirements files.

What's Changed

• Remove multiple location support from postgis driver and remove unnecessary logic copied from eodatasets3 (#1658)
• Documentation fixes (#1659)
• Don't use importlib_metadata (#1657)
• Pin upstream libraries to get CI tests running with numpy2 (#1661)
• Calculate spatial extent in epsg:4326 and reproject when no dedicated spatial extent for the requested CRS is available (#1662)
• Fix broken alembic migration (#1667)
• Fix broken documentation build (#1668)
• Rename DatasetType to Product in all the tests (#1671)
• Fix a bunch of typos and spelling mistakes (#1672)
• Documentation updates for 1.9 release (#1664, #1669)
• Fix metadata issues with new Lineage API. (#1679)
• Suppress annoying config warning when configuring by environment variable (#1680)
• Suppress internal deprecation warnings when running tests against deprecated code (#1681)
• Split index.abstract module into a package (#1682)
• Cherry picks from 1.8 and prepare for 1.9.0-rc12 release (#1684)

Includes contributions from @caitlinadams, @alexgleith, @pjonsson, @omad, @Ariana-B, @whatnick and @SpacemanPaul