Add bounty transparency schema

[auruminternum]

Summary

Adds tiinex.bounty.v1, a trace-readable schema for bounty, prize, and reward claims where the offer, claimant, submission artifact, eligibility evidence, settlement state, and payment evidence need to stay distinct.

The main intent is to prevent reward artifacts from treating submitted or accepted work as collected revenue until there is acceptance or payment evidence.

Included

• new .topics/.schemas/tiinex.bounty.v1.md
• schema index entry
• synthetic trace example under .topics/bounties/
• dependency-free Node validator for the example

Validation

node --check scripts\validate-bounty-trace.mjs
node scripts\validate-bounty-trace.mjs .topics\bounties\001-bounty-transparency-example.trace.md
git diff --check

All passed locally.

Notes

The example is intentionally synthetic and does not include private payout data, wallet addresses, account identifiers, secrets, access tokens, hidden runtime instructions, or private prompt material.