Merge pull request NoeFabris#429 from NoeFabris/dev

chore: bump version to 1.5.0-beta.2 [skip ci]

chore: bump version to 1.5.0-beta.1 [skip ci]

chore: bump version to 1.5.0-beta.0 [skip ci]

Merge pull request NoeFabris#375 from NoeFabris/opus-4.6

Add support for Opus 4.6 (not yet available in antigravity)

fix: update version from 1.4.5-beta.0 to 1.4.5 in package.json

chore: bump version to 1.4.5-beta.0 [skip ci]

chore: bump version to 1.4.4-beta.0 [skip ci]

chore: bump version to 1.4.3-beta.0 [skip ci]