Task: Run Preview faucet-funded pay-link create/resolve smoke

[KazanderDad]

Parent Goal: #79
Depends on: #74 and Preview signed-in smoke
Blocks: Production pay-link smoke plan

Objective

Run Preview faucet-funded pay-link create/resolve smoke on testnet/dev.

Expected Surfaces

• Faucet/testnet funding source
• Vercel TCOIN Preview wallet dashboard
• Receive/pay-link creation flow
• Public /pay/[token] route

Scope

• Fund or confirm testnet/dev wallet balance via faucet.
• Create a pay-link from Preview wallet.
• Resolve the public pay-link route.
• Record evidence on Goal Goal: Prove Preview sandbox smoke and Buy TCOIN sandbox #79.

Non-Goals

• Do not use mainnet funds.
• Do not consume Production pay links.

Guardrails

• Use faucet/testnet/dev funds only.
• Avoid exposing pay-link secret/token values in public comments if sensitive.

Acceptance Criteria

• Preview pay-link create/resolve succeeds with faucet-funded testnet/dev funds.
• Evidence or exact faucet/blocker notes are captured on Goal Goal: Prove Preview sandbox smoke and Buy TCOIN sandbox #79.

Validation Plan

• Browser smoke through dashboard and /pay/[token].
• Faucet funding note and route result.

Stop Condition

Stop after create/resolve evidence is captured or a precise faucet/funding blocker is recorded.

[KazanderDad]

Vetting Note

This issue is part of Sprint #78 and is vetted for the shared implementation branch/worktree below.

Implementation Worktree

• Repo: GreenPill-TO/Genero
• Base branch: origin/dev
• Worktree path: /Users/botmaster/src/greenpill-TO/Genero
• Worktree branch: codex/tcoin-production-launch-readiness
• Use this same worktree for related Sprint Sprint: TCOIN production launch readiness #78 issues: Goal: Align hosted release environments and remote Supabase readiness #74, Goal: Prove Preview sandbox smoke and Buy TCOIN sandbox #79, Goal: Prove Supabase-side worker scheduling #80, Goal: Prove Production smoke and live Buy TCOIN gate #81, and Tasks Task: Configure GitHub Environment secrets and vars for TCOIN release alignment #82-Task: Enforce live Buy TCOIN approval gate and disabled fallback #93.
• Worktree owner: Sprint Sprint: TCOIN production launch readiness #78 / sprint-orchestrator.
• Retain until: Sprint PR is merged and approved-cleanup completes.
• Cleanup owner: sprint-orchestrator via approved-cleanup.
• Do not implement the parent Sprint issue directly; implement unblocked Ready Task issues first, then validate their parent Goal.

Implementation Expectations

• Update code, docs, tests, and agent-context/session-log/ as relevant to the issue.
• Capture evidence directly on the relevant Goal issue, not in a separate evidence packet.
• Never print or persist secret values.
• Do not run linked Supabase writes without explicit just-in-time human approval.
• For UI/browser smoke, provide route/result notes and screenshots or comparable visual evidence when practical.

Issue Validator

After implementation, local validation, session-log update, and commit, the orchestrator must run issue-validator before moving high-risk Tasks or Goals to In Review.

Validator input should include: issue URL, parent issue URL, commit hash, worktree path, changed files summary, validation commands/results, smoke evidence, visual evidence where relevant, non-goals/guardrails, skipped checks, and residual risks.

Expected validator output: pass, pass-with-notes, or fail, with concise evidence and required fixes. The validator reports back to the orchestrator; the orchestrator moves Project status only after validation passes.

[KazanderDad]

Task #87 smoke reached the Preview Receive tab with an authenticated session, but pay-link minting is blocked until the missing Preview Edge Function is deployed through CI.

Evidence:

• Chrome loaded https://tcoin-git-dev-cubid-team.vercel.app/tcoin/wallet/dashboard?tab=receive as hubert.cormac@gmail.com.
• Receive tab rendered authenticated controls, but pay-link minting showed Failed to fetch.
• Read-only OPTIONS check for Preview user-settings returned 200 with Access-Control-Allow-Origin: https://tcoin-git-dev-cubid-team.vercel.app.
• Read-only OPTIONS check for Preview payment-links/create returned 404 Requested function was not found.
• supabase functions list for Preview shows user-settings active, but not payment-links.

Per repo policy, I did not deploy the linked Supabase function locally. PR #97 now updates the gated Supabase Deploy (TCOIN) workflow so a merge to dev deploys user-settings, payment-links, and payment-requests through GitHub Environments/CI.

Next step for this task: merge #97 normally, wait for the Preview Supabase deploy workflow to complete, then rerun the pay-link create/resolve smoke.

[KazanderDad]

Task #87 update after PR #97 merge: Preview pay-link create/resolve smoke now passes, with two release notes to keep visible.

Evidence:

• PR [codex] Repair Preview user-settings Edge runtime #97 was merged to dev; merge-triggered Supabase workflow run completed green: https://github.com/GreenPill-TO/Genero/actions/runs/29772912100
• The Preview workflow deployed wallet-critical Edge Functions through GitHub Environment/CI. Verified active functions on Preview GeneroDev (uyopiuwmlhbevoxmfvfx): user-settings version 14, payment-requests version 2, and payment-links version 1.
• Read-only CORS/function check for Preview payment-links/create now returns HTTP 200 to Origin https://tcoin-git-dev-cubid-team.vercel.app.
• Chrome authenticated Preview Receive smoke as the approved test identity rendered authenticated wallet controls without console/runtime errors.
• Created a long-lived one-time QR/payment request for 1.00 TCOIN; the UI showed Share QR Code, LONG-LIVED ONE-TIME QR, Expires in 30 days, and Request for 1.00 TCOIN has been saved.
• Copied pay-link token was not recorded. Because Preview env currently sets NEXT_PUBLIC_WALLET_PUBLIC_BASE_URL=https://www.tcoin.me, the copied link used the production host. I resolved the same redacted token on the equivalent Preview route instead: https://tcoin-git-dev-cubid-team.vercel.app/pay/<redacted-token>.
• Preview /pay/<redacted-token> rendered Pay with TCOIN, recipient context, and REQUESTED AMOUNT 1.00 TCOIN without console/runtime errors.

Notes / residual gaps:

• The create/resolve smoke did not consume value and therefore did not require wallet funds. The observed authenticated wallet balance remained 0.00 TCOIN, so the stricter “faucet-funded” wording is not fully proven yet unless we treat create/resolve-only as sufficient for this task.
• Preview currently has NEXT_PUBLIC_ENABLE_BUY_TCOIN_CHECKOUT=false, which is expected until sandbox Buy TCOIN is fully configured.
• Preview currently has NEXT_PUBLIC_WALLET_PUBLIC_BASE_URL=https://www.tcoin.me; that is safe for Production but causes Preview-generated public links to copy with the production host. The route itself resolves correctly when opened on the Preview host.

Assessment: pass-with-notes for pay-link create/resolve. Remaining Goal #79 work is Buy TCOIN sandbox configuration/smoke or keeping the precise blocker from #85 visible.