Test/reputation 15 reputationprofile branches

[Thosine-01]

Summary

Extends ReputationProfile.test.tsx to cover all rendering branches (no-reputation, score of 0, partial, full-history) and verifies the component's accessibility wiring,

What's covered

• No reputation — score undefined renders "No reputation yet" / "Pending", no partial banner.
• Score of 0 — treated as a real score (not "no reputation"); still triggers the partial banner since history is empty.
• Partial state — score present, empty history: "Partial reputation data" banner and "Private by default" pill render correctly.
• Full history — each ReputationEvent renders as its own list item; pill reads "Visible"; verified violation-free with jest-axe.
• Single-character name — avatar renders the uppercased initial.
• Accessibility — confirmed aria-labelledby associations between the score/level values and their labels resolve to the correct label elements, and the sr-only profile heading is present and correctly associated via the section's aria-labelledby.

No source changes were needed — ReputationProfile.tsx's existing hasReputation check (typeof score === 'number' && score >= 0) already correctly handles score === 0; this PR adds a regression test to make sure it stays that way.

Reused the existing exported ReputationEvent / ReputationProfileProps types rather than duplicating them.

Added a short section to docs/components/Accessibility.md documenting the guarantees now covered by these tests.

#close(#476)

Test output

PASS src/components/tests/StatusBadge.test.tsx
PASS src/contexts/tests/WalletContext.test.tsx
PASS src/components/tests/EmptyState.test.tsx (5.131 s)
PASS src/lib/tests/preferences.test.tsx (5.292 s)
PASS src/components/tests/ActionPanel.test.tsx (5.644 s)
PASS src/components/tests/RouteAnnouncer.test.tsx
PASS src/components/settings/tests/SettingsPanel.test.tsx (6.784 s)
PASS src/components/tests/WalletConnectButton.test.tsx
PASS src/components/FormValidation.test.tsx
PASS src/components/toast/toast-provider.test.tsx
PASS src/components/SafeBoundary.test.tsx
PASS src/components/tests/ContractSummary.test.tsx
PASS src/components/tests/MilestonesList.test.tsx
PASS src/app/error.test.tsx
PASS src/app/page.test.tsx
PASS src/components/tests/a11y.test.tsx (8.383 s)
PASS src/app/milestones/tests/page.test.tsx
PASS src/lib/tests/truncateAddress.test.ts
PASS src/app/reputation/tests/page.test.tsx
PASS src/app/contracts/tests/page.test.tsx
PASS src/components/ReputationProfile.test.tsx
PASS src/app/contracts/[id]/tests/page.test.tsx
PASS src/app/not-found.test.tsx

Test Suites: 23 passed, 23 total
Tests: 172 passed, 172 total
Snapshots: 7 passed, 7 total
Time: 12.507 s

[Thosine-01]

I'm not sure what happend to the first PR but i was assigned the issue by you i guess i made a mistake with closing the issue. please let me know your thought thank you

[mikewheeleer]

thanks for pitching in @Thosine-01! this one's not assigned to you — apply for it first, and once you're the assignee reopen the PR. 🙂