whetstone_DSL/sprint213_plan.md

Sprint 213 Plan: Projection Budget Enforcement Runtime

Goal

Enforce projection budgets and forbidden APIs in runtime gate evaluation, not only benchmark catalog validation.

Steps

• Step 2104: Add per-target budget checks to gate evaluator contract.
• Step 2105: Add forbidden API scanner for generated artifacts.
• Step 2106: Emit projection_budget_exceeded and projection_forbidden_api_used blockers.
• Step 2107: Add per-target pass/fail packet in production summary.
• Step 2108: Add Sprint213IntegrationSummary.h.