v4.3.0

What's Changed

• Add Go 1.23-compatible range iterators as an experiment by @flimzy in #1020
• Bump 1.23 to rc2 by @flimzy in #1021
• Add PouchDB 9 to test matrix by @flimzy in #1022
• x/sqlite: Changes to Changes feed by @flimzy in #1024
• Bump version to 4.3.0 by @flimzy in #1023

Full Changelog: v4.2.4...v4.3.0