* Release engine 0.1.5, CLI 4.1.0 and skill 4.3.0
Ship GPT Image 2.5 Flare and native transparent assets. Refresh generated provider distributions for the release.
Prepared with AI assistance under the maintainer's instructions.
* Fix: lock released engine platform packages
Regenerate all five 0.1.5 platform resolutions after npm publication and verify frozen installation.
Prepared with AI assistance under maintainer instructions.
Engine assets and all five platform packages are published and verified. Frozen install, CLI download fallback, and regression checks passed. AI assistance: Codex, under maintainer direction.