Fix CPM hallucination: remove fallbacks, add pricing provenance, LLM guardrails#79

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atc964 merged 6 commits into

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feature/cpm-hallucination-fix

May 28, 2026

Commits on May 28, 2026

Remove hardcoded CPM fallbacks that fabricate pricing (Layer 2a)

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Add pricing discipline guardrails to all LLM agent prompts (Layer 3)

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Add pricing provenance tracking to prevent CPM fabrication (Layer 2b)

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Merge branch 'fix/llm-pricing-guardrails' into feature/cpm-hallucination-fix
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fix: update new test imports to renamed buyer_deals paths
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fix: ruff auto-fixes + manual line-length wraps across PR #79 diff
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