[intelligence] Rubric v1 + 3 archetypes + claim/ATS validators

[amirbahador-hub]

Context: The scoring brain the prompts/skill reference: 6 dimensions with role-adaptive weights
(from cvroast research), plus claim-validation and ATS-compatibility specs.
Scope:

• New packages/intelligence, importing @cv-builder/schemas.
• rubric.ts: 6 dimensions (Shipped Evidence, Quantified Impact, Tech/Tool Visibility, ATS
  Compatibility, Keyword Match, Public Proof) + 0–5 scoring guide per dimension, tagged
  rubricVersion: "1.0.0".
• Migrate archetype data from packages/core/src/archetypes → here; ship 3 for v1: Software
  Engineer, Product Manager, Data & ML Engineer (weights, keywords, action verbs, anti-patterns),
  tagged archetypeVersion.
• validators/: claim-validator spec + ATS-checker spec (the rules the validate-claims prompt
  encodes).
• detectArchetype() heuristic (move from core).
  Acceptance:
  • 3 archetypes exported and validated against Archetype schema
  • Rubric weights per archetype sum to 1.0 (unit test)
  • detectArchetype() covered by tests
    Out of scope: DevOps/SRE + Design archetypes → follow-up good-first-issues.