• Add compact DSL auto-learn memory for /distill output.\n- Use short built-in DSL keys with one-letter aliases and numeric macros.\n- Inject compact active DSL memory into normal distill prompts.\n- Add DSL learn/promote commands and update onboarding/skills for Codex and Claude.\n\nVerification: bun test; npm run verify; npm pack --dry-run ./packages/cli.