[essius10]

Summary

Adds Phase 6B professional customer/workflow discovery infrastructure: a 10–15 interview plan, ICP scorecard, non-leading interview guide, empty evidence register, untested commercial hypothesis register, pilot-readiness gate, pilot metric definitions, pivot/no-go criteria, restrained outreach template, and empty prospect-research structure.

Evidence boundary

• no interviews or outreach performed
• no prospects, customers, pilot commitments, paid willingness, market size, cost savings, revenue, or product-market-fit claims
• all eight hypotheses initialized UNTESTED
• evidence register states NO CUSTOMER INTERVIEWS COMPLETED
• pilot status remains NOT PILOT READY
• Phase 5E remains incomplete; Phase 5F remains unauthorized

Technical/scientific boundary

Documentation only. No source, tests, model behavior, scientific output, frozen artifact, website, private model, real terrain, candidate material, or spent-test access changed.

Validation

Exactly ten docs/product/discovery/ files changed. Formatting and boundary audits passed, and the repository validator passed all 265 required-artifact checks.