feat: allow include block on outfits (parity with cuts and accessories)

[danmestas]

Closes #62

Summary

Relaxes the outfit Zod schema to accept an optional include: block with hooks, agents, commands, and rules keys — the same shape cuts and accessories already use. Skills stay on skill_include/skill_exclude for v1 (no breaking change), and include.skills on an outfit produces a clear unrecognized-key error from Zod .strict().

Motivation

Surfaced concretely while shipping universal cost-saving tooling in the wardrobe content monorepo: danmestas/wardrobe#123 + danmestas/wardrobe#124. The outfit-update worker hit Unrecognized key(s) in object: 'include' on the first pass — outfit Zod strictly rejected the include block. The PR landed with rtk hooks/agents stuck behind the --accessory rtk-tooling flag, which means every user has to remember the flag for token savings to fire. Defeats the universal intent.

What's in the diff

• src/lib/schema.ts — new OutfitIncludeBlockSchema (mirrors IncludeBlockSchema minus skills) wired into OutfitSchema. Defaults to all-empty so existing outfits round-trip unchanged.
• src/lib/resolution.ts — outfit-include validation runs before cut/fit/accessory in resolve(). Synthesizes skills: [] to keep validateIncludes single-shape; schema already rejects author-provided include.skills. The speaker union now includes 'outfit'.
• src/tests/outfit.test.ts — 4 new schema tests (back-compat default, populated include, include.skills rejected, unknown-key rejected).
• src/tests/resolution.test.ts — new describe('resolve — outfit include block (issue #62)') with 11 tests covering hooks/agents/rules/commands individually + combined, back-compat, catalog-miss errors, ordering (outfit before cut), and dedup-by-name when outfit + cut reference the same hook.

Test plan

• npm run typecheck clean
• npm run build clean
• npm test — 599 passing (up from 584; 15 new tests)
• Back-compat against /Users/dmestas/projects/wardrobe: all 16 outfits resolve via suit prepare --outfit <name> --target claude --dry-run
  • aviation, backend, bones, code, engineer, frontend, implementer, kb, meta, orchestrator, personal, planner, quick, reviewer, spy, stasi — all green
• suit show outfit engineer still works (introspect untouched per minimum-diff)

Companion wardrobe change

Once this lands, wardrobe will migrate each outfit to include the rtk hooks + agents directly, removing the --accessory rtk-tooling requirement. Separate wardrobe PR linking back here.

Out of scope (per issue body)

• include.skills on outfits — deferred; skill_include stays canonical for skills in v1.
• exclude block on outfits beyond skill_exclude — deferred.
• Schema migration for existing outfits — none needed.