[Pyhroff]

Summary

Stacked on QEC Lab PR #1 (upgrade/qec-validation-security-20261009); this PR adds an explicit bridge from the versioned Quantum Collapse SARIF scenario output into QEC Lab's existing resource estimator.

Behavior

• Accepts the bridge output JSON from quantum_collapse.pqc_scanner_integration.
• Runs the existing resource model only for nodes labelled RSA, with configurable physical error rate, logical-qubit count, T-gate count, and failure budget.
• Retains ECC/DH/DSA nodes as unsupported_crypto_model rather than silently assigning them RSA-2048 estimates.
• Preserves source file/line/algorithm evidence references and model-domain/distance-cap flags.
• Labels output conditional_analytical_resource_estimate_not_hardware_measurement; does not infer runtime reachability, deployed usage, dependencies, or attack timeline.
• Adds tests, a representative bridge fixture, CI smoke test, and README usage notes.

Validation (CI passed)

• 32 regression tests passed
• 18-case reproducible analytical resource sweep passed
• PQC-to-QEC bridge smoke test passed: RSA estimated; ECC retained as unsupported
• Python compile check passed

Fixture data is a contract/regression test, not a measured benchmark. No PR is merged by this change.