v0.48.0

Fixed

• Claude Code skill and hook schema compatibility. Accept skills without
  explicit name or description, validate the documented disallowed-tools
  field with the existing Claude tool vocabulary, and parse prompt-hook
  continueOnBlock as a boolean.
• Claude Code specification baselines. Advance the reviewed hooks, memory,
  plugins, skills, and subagent documentation hashes after auditing the current
  validation contracts.