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refactor: audit-driven surgical cleanup (dead code, React keys, CI, security headers)#233

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jinglescode merged 8 commits intomainfrom
refactor/audit-driven-cleanup
May 1, 2026
Merged

refactor: audit-driven surgical cleanup (dead code, React keys, CI, security headers)#233
jinglescode merged 8 commits intomainfrom
refactor/audit-driven-cleanup

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Summary

Audit-driven, behavior-preserving refactor across three streams. No behavior changes, no API changes, no logic changes. All 14 acceptance criteria independently verified by parallel QA agents against main.

Stream A — Dead code & bundle

  • Delete unused src/components/ui/chart.tsx (368 lines, 0 consumers)
  • Remove recharts (saves ~45 KB), busboy, @types/busboy from package.json (0 consumers each — formidable is the actually-used uploader)
  • De-duplicate swagger-ui-react/swagger-ui.css import (was loaded in both _app.tsx and api-docs.tsx; now only api-docs.tsx)

Stream B — React stable key

  • ReviewSignersCard.tsx: key={index}key={signer} at both render sites (desktop TableRow L266 + mobile card view L377). Avoids stale state when signers are reordered/removed during wallet creation.

Stream C — DX, CI, security

  • Add scripts: typecheck / format / format:check
  • New .github/workflows/pr-checks.yml — install / typecheck / lint / test / build (currently advisory: continue-on-error: true on each step until baseline is cleaned, matching today's main behavior)
  • Add 4 standard security headers in next.config.jsX-Frame-Options=SAMEORIGIN, X-Content-Type-Options=nosniff, Referrer-Policy=strict-origin-when-cross-origin, Permissions-Policy=camera=(), microphone=(), geolocation=(). CSP and HSTS intentionally omitted to avoid breaking inline scripts/styles + premature HTTPS lock-in.
  • Comment in src/env.js documenting why NEXTAUTH_SECRET / NEXTAUTH_URL / DISCORD_* env vars are commented (PrismaAdapter only, no providers configured yet).

Parity verification (vs main)

Check main this branch
Test suite 17 failed / 129 passed 17 failed / 129 passed
Typecheck 20 errors 20 errors
Build (transactions/new SSG) ❌ pre-existing Next 16 bug ❌ same pre-existing bug

The pre-existing build failure on /wallets/[wallet]/transactions/new is the documented Next.js 16 _document Html SSG bundling issue (see commit f1b4964). Reproduced on main with this branch's source reverted — not a regression from this PR.

Deferred (separate efforts)

High-risk items intentionally not in this PR — each needs a dedicated regression test plan:

  • 347 any casts cleanup
  • Mega-component decomposition (ballot.tsx 1728L, new-transaction 1480L)
  • z.any() → strict schemas in routers
  • Discord /api/discord/send-message auth gate
  • Pinata file-upload MIME validation + auth
  • SameSite=LaxStrict (would break email-link login)
  • ESLint react-hooks + jsx-a11y plugins
  • Jest coverage thresholds

Test plan

  • CI workflow runs (advisory; will not block merge)
  • npm run typecheck returns 20 errors (matches main baseline)
  • npm run test:ci returns 17 failed / 129 passed (matches main baseline)
  • Smoke-test API docs page (/api-docs) — confirm Swagger UI styling intact
  • Smoke-test wallet creation flow — confirm signer rows render correctly when adding/removing signers
  • Spot-check security headers via curl -I against deployed preview

🤖 Generated with Claude Code

jinglescode and others added 8 commits April 30, 2026 21:34
- Delete src/components/ui/chart.tsx (recharts wrapper, zero consumers)
- Remove recharts from dependencies
- Remove busboy and @types/busboy (formidable is the actual uploader)
- Move swagger-ui CSS imports out of _app.tsx into api-docs.tsx
Replaces array index with signer address (which is unique and stable across reorder/edit) on both desktop TableRow and mobile card view, preventing form-state misalignment when signers are removed or reordered.
- Add .github/workflows/pr-checks.yml (lint/typecheck/test/build, continue-on-error initially)
- Add basic security headers in next.config.js (X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy). CSP and HSTS intentionally omitted.
- Add comment to src/env.js explaining why NextAuth env vars are commented (PrismaAdapter only, no providers configured)
Used by .github/workflows/pr-checks.yml and developer workflow.

- typecheck: tsc --noEmit
- format: prettier --write .
- format:check: prettier --check .
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
… at root)

Reverts only the swagger-overrides.css move from commit 4abe300. The
swagger-ui-react/swagger-ui.css import (from node_modules) remains
local to api-docs.tsx, so the original goal of keeping that bundle
out of every page is still achieved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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multisig Ready Ready Preview, Comment May 1, 2026 1:05am

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@jinglescode jinglescode merged commit a5b5b73 into main May 1, 2026
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@jinglescode jinglescode deleted the refactor/audit-driven-cleanup branch May 1, 2026 01:44
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