[ShubhamTechAcademy]

• docker compose up runs the whole product on PostgreSQL alone (no AWS); secrets generated into a volume; operator API and demo receiver on localhost.
• scripts/quickstart.sh; demo receiver verifying signatures; samples in curl, Python, C#, Java, Ruby, Go tested (verify against a known vector, send against the live stack).
• README rewritten as the full guide; docs/selfhost.md; CI job compose-smoke (quick start + samples on a clean stack).
• Private-network option for self-hosters; stale 'in review' statuses fixed.
• Verified locally from a clean state incl. retry path. make verify passes (217 unit, 59 integration).

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