Split real-world job consolidation report DTOs

[yvette-carlisle]

Summary

• Split real-world job benchmark consolidation report DTOs into consolidation_reports.rs.
• Kept job_reports.rs as the parent report model surface with the same re-exported type names.
• Preserved derives, field names, field order, field types, serde behavior, and report generation logic.

Validation

• cargo make fmt-rust
• cargo make check-rust
• cargo make fmt-rust-check
• git diff --check
• cargo make lint-vstyle
• cargo make smoke-real-world-job-report
• cargo make lint-rust
• cargo make test-rust (379 passed, 92 skipped)
• cargo make check (379 passed, 92 skipped)

Review

• Scout selected consolidation report DTOs as a strong production module boundary.
• Skeptic passed with no findings after staged diff review.