fix(native): route peanut.me/<username> to an in-app public profile

[innolope-dev]

Why

Two users reported in the last 24h that peanut.me/jwei opens the app with no visible content. The backend is healthy (public URL and profile API both return 200 with profile data) — the failure is native deep-link routing.

/<username> only exists on the web as the [...recipient] catch-all, which scripts/native-build.js prunes from the static export. On dev today the mapper's recipient block funnels a bare username into /send?recipient=, so a scanned or deep-linked profile link lands on the send form instead of the profile; on the builds users are running now it fell through to the raw web path and left them on a blank screen.

What

• New /profile/view?username= page — the same ValidatedUsernameWrapper + PublicProfile pair the web catch-all's profile branch renders. Public route, so a logged-out deep link still resolves (guest view).
• profileUrl() points at it in Capacitor, so in-app call sites (history, rewards, invites, contributors) open the profile instead of the send form.
• The deep-link mapper's recipient block is split: a single, username-shaped segment → the profile; everything else (amount segment, user@chain, address, ENS) → the send dispatcher, unchanged.

Scope

Cherry-picked from 21ad30ae0 on mobile-release, narrowed to the profile fix — the /invite half of that commit is already on dev via #2697. The same change reaches dev eventually through #2702 (the 232-file mobile-release → dev merge); this is the small, reviewable slice so the fix doesn't wait on that.

Verification

• native-routes, TransactionCard, InvitesPage suites: 122 tests pass.
• tsc --noEmit clean for the touched files (only pre-existing TS2307 asset/submodule errors in a fresh worktree).
• prettier --write run on all touched files.

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Project	Deployment	Actions	Updated (UTC)
peanut-wallet	Ready	Preview	Aug 18, 2026 11:47am

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Code-analysis diff

Painscore total: 7159.84 → 7165.21 (+5.37)
Findings: +1 net (+8 new, -7 resolved)

🆕 New findings (8)

• critical complexity — src/utils/native-routes.ts — CC 71, MI 59.07, SLOC 167
• medium method-complexity — src/utils/native-routes.ts:112 — mapDeepLinkPath CC 22 SLOC 62
• medium method-complexity — src/utils/native-routes.ts:183 — rewriteMethodPath CC 16 SLOC 31
• medium complexity — src/constants/routes.ts — CC 15, MI 61.83, SLOC 54
• low high-dlt — src/utils/native-routes.ts:112 — mapDeepLinkPath: DLT 21 (calls 21 distinct functions — high context load)
• low high-mdd — src/utils/native-routes.ts:112 — mapDeepLinkPath: MDD 17.6 (uses across many lines from declarations)
• low high-mdd — src/utils/native-routes.ts:183 — rewriteMethodPath: MDD 11.7 (uses across many lines from declarations)
• low missing-return-type — src/app/(mobile-ui)/profile/view/page.tsx:16 — ProfileViewPage: exported fn missing return type annotation

✅ Resolved (7)

• src/utils/native-routes.ts — CC 69, MI 59.44, SLOC 162
• src/utils/native-routes.ts:112 — mapDeepLinkPath CC 20 SLOC 57
• src/utils/native-routes.ts:174 — rewriteMethodPath CC 16 SLOC 31
• src/constants/routes.ts — CC 14, MI 61.4, SLOC 46
• src/utils/native-routes.ts:112 — mapDeepLinkPath: DLT 19 (calls 19 distinct functions — high context load)
• src/utils/native-routes.ts:112 — mapDeepLinkPath: MDD 14.7 (uses across many lines from declarations)
• src/utils/native-routes.ts:174 — rewriteMethodPath: MDD 11.7 (uses across many lines from declarations)

📈 Painscore deltas (top movers)

File	Before	After	Δ
src/app/(mobile-ui)/profile/view/page.tsx	0.0	5.0	+5.0

[github-actions]

🧪 UI test report — ✅ all green

Suites

• ✅ unit: 3064 ran, 0 failed, 0 skipped, 40.0s

📊 Coverage (unit)

metric	%
statements	66.9%
branches	52.0%
functions	57.2%
lines	67.7%

⏱ 10 slowest test cases

time	test
2.7s	src/components/Card/share-asset/__tests__/shareAssetLayout.test.ts › never places two stickers in heavy overlap (broad seed sweep)
0.8s	src/utils/__tests__/demo-api.test.ts › isDemoMode() is false when not running under Capacitor
0.3s	src/utils/__tests__/sentry.utils.test.ts › defaults to the client budget under a browser global
0.3s	src/app/(mobile-ui)/withdraw/__tests__/withdraw-states.test.tsx › Bank withdrawal keeps the $1 minimum for sub-$1 amounts
0.3s	src/utils/__tests__/sentry.utils.test.ts › still lets a per-call timeoutMs win over the default
0.2s	src/components/Card/share-asset/__tests__/shareAssetLayout.test.ts › every sticker stays within canvas at any count
0.2s	src/utils/__tests__/auth-token.test.ts › authReady does not park — hydrates the plain token without an unlock
0.2s	src/utils/__tests__/auth-token.test.ts › ignores the guarded marker and falls back to the plain token
0.2s	src/app/actions/__tests__/api-headers.test.ts › should include Content-Type in validateInviteCode
0.2s	src/utils/__tests__/auth-token.test.ts › is none — never guarded — when only the guarded marker is present

_{📍 Inline annotations are in the **Unit test report** check above. Coverage artifact: `coverage-unit`. Generated by `.github/workflows/tests.yml`.}