Rewrites fp.job._resolve_required_cert_types as a documented three-step
pipeline:
Step 1 — partner + part flags (extended to read 3 new orphan-type
partner toggles: x_fc_send_nadcap_cert / x_fc_send_mill_test
/ x_fc_send_customer_specific)
Step 2 — recipe-level requires_* Booleans STRIP cert types from
the wanted set (suppress-only — never adds)
Step 3 — CoC + thickness bundling preserved (thickness collapses
into CoC PDF as page 2)
Field-existence guards on partner/recipe attribute reads keep the
resolver robust if the certificates / plating module schemas drift.
Recipe is suppress-only per Q1 locked decision: customer/part is the
ceiling, recipe can only remove. Test 3 (test_recipe_cannot_add_certs_
customer_didnt_want) is the explicit regression guard.
Sub: docs/superpowers/specs/2026-05-27-recipe-cert-toggles-design.md
Task: T4. Makes the 5 resolver tests from T3 pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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