chore(OMN-12748): add projection evidence receipts

[jonahgabriel]

Summary

• add central OCC contract for OMN-12748
• add PASS receipts for omnimarket#1073, focused projection tests, topic declaration, deploy assessment, and OCC self-check

Verification

• uv run validate-yaml contracts/OMN-12748.yaml
• uv run pre-commit run --files contracts/OMN-12748.yaml drift/dod_receipts/OMN-12748/dod-omnimarket-pr-1073/command.yaml drift/dod_receipts/OMN-12748/dod-projection-contract-test/command.yaml drift/dod_receipts/OMN-12748/dod-contract-topic-declaration/command.yaml drift/dod_receipts/OMN-12748/dod-deploy-assessment/command.yaml drift/dod_receipts/OMN-12748/dod-occ-pr/command.yaml
• uv run python scripts/check_dod_evidence_present.py contracts/OMN-12748.yaml
• git diff --check

Evidence-Source: OCC#2243
Evidence-Ticket: OMN-12748

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: d8f2d6be-d7ff-40da-9be0-e42855871cd1

📥 Commits

Reviewing files that changed from the base of the PR and between 8101ced and f9911ff.

📒 Files selected for processing (6)

• contracts/OMN-12748.yaml
• drift/dod_receipts/OMN-12748/dod-contract-topic-declaration/command.yaml
• drift/dod_receipts/OMN-12748/dod-deploy-assessment/command.yaml
• drift/dod_receipts/OMN-12748/dod-occ-pr/command.yaml
• drift/dod_receipts/OMN-12748/dod-omnimarket-pr-1073/command.yaml
• drift/dod_receipts/OMN-12748/dod-projection-contract-test/command.yaml

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch jonah/omn-12748-projection-occ

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