agnostic-ai v0.63.0: target-specific settings now work

Agnostic-ai released version 0.63.0, which makes `x-<target>` settings reach the target's native settings file and merge with portable permissions and hooks instead of replacing them. Invalid target-specific values now produce a coverage note rather than failing silently, and users of `x-<target>` settings are advised to run `agnostic-ai sync` and review the diff.

agnostic-ai v0.63.0: target-specific settings now work Target-specific settings now reach the native file and merge with portable policy. Invalid values report a useful coverage note instead of failing silently. What to do 1. If you use x-<target settings, run agnostic-ai sync and review the diff. What changed - x-<target settings now reach the target's native settings file. - Native settings merge with portable permissions and hooks instead of replacing them. - Invalid target-specific values now produce a coverage note rather than disappearing. Read the complete v0.63.0 release notes https://github.com/Chemaclass/agnostic-ai/releases/tag/v0.63.0 .