Add category grouping to VerificationResults projection

[jfrench9]

Summary

Enhances the VerificationResults projection component with category-based grouping of verification results, updates the @robosystems/client dependency to version 0.3.33, and simplifies the envelope structure in ReportViewerContent. Adds comprehensive unit test coverage for the updated component.

Changes

VerificationResults Projection Enhancement

• Category Grouping: Refactored VerificationResults.tsx to organize verification results by category, providing a more structured and scannable view for users reviewing ledger close block data.
• New Type Definitions: Extended types.ts with additional type definitions to support the category grouping data structure.
• Significant Refactor: The projection component grew from ~66 lines of net changes to a ~210-line component with improved organization (~254 additions, ~68 deletions across all files).

Dependency Update

• Updated @robosystems/client from its previous version to 0.3.33 (via intermediate 0.3.31), which likely provides the underlying API/type changes needed to support category-grouped verification results.
• Simplified envelope structure in ReportViewerContent as part of aligning with the updated client API.

Test Coverage

• New test file: Added VerificationResults.test.tsx with 97 lines of unit tests covering the category grouping behavior, ensuring correctness of the new projection logic.

Key UI/UX Improvements

• Verification results are now visually organized by category, making it significantly easier for users to scan and understand verification outcomes during the ledger close process.
• Improved information hierarchy reduces cognitive load when reviewing large sets of verification results.

Breaking Changes

• The @robosystems/client upgrade to 0.3.33 and the envelope structure simplification may affect other components consuming the same client API. Reviewers should verify no downstream consumers rely on the previous envelope shape.
• The VerificationResults projection now expects data structured with category information — ensure the backend/client provides this shape.

Testing Notes for Reviewers

1. Unit Tests: Run npm test -- --testPathPattern=VerificationResults to verify the new test suite passes.
2. Manual Verification: Navigate to the ledger close block view and confirm verification results render correctly grouped by category.
3. Edge Cases to Check:
   • Empty verification results (no categories)
   • Single category with multiple results
   • Multiple categories with varying numbers of results
   • Verify the ReportViewerContent envelope simplification doesn't break report viewing flows
4. Regression: Confirm other projections in the block view are unaffected by the type changes.

Browser Compatibility Considerations

• No new browser APIs or CSS features introduced — changes are limited to React component logic and data transformation.
• Standard compatibility expectations apply (modern evergreen browsers). No special polyfills required.

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🤖 Generated with Claude Code

Branch Info:

• Source: feature/verification-summary
• Target: main
• Type: feature

Co-Authored-By: Claude noreply@anthropic.com

[jfrench9]

@claude please review this PR

[claude]

Claude finished @jfrench9's task in 2m 4s —— View job

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PR Review: Add category grouping to VerificationResults projection

• Gather context and understand request
• Read changed files
• Analyze code for correctness, style, and coverage
• Post review findings

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This is a well-structured refactor. The two-level category/status layout is a clear UX improvement and the implementation quality is high overall. I have one meaningful design question and a handful of smaller notes.

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Design question: verificationSummary.byCategory is fetched but never read

The component defines EnvelopeVerificationCategory in types.ts (and the test fixture populates byCategory), but the component always builds category groups in-memory from the verificationResults + rulesById join — it never reads byCategory from the server-computed summary.

// VerificationResults.tsx:118-139 — always in-memory, ignores byCategory
const groups = useMemo<CategoryGroup[]>(() => {
  const byCategory = new Map<string, EnvelopeVerificationResult[]>()
  for (const result of envelope.verificationResults) {
    const category = rulesById.get(result.ruleId)?.ruleCategory ?? 'Uncategorized'
    ...
  }
  ...
}, [envelope.verificationResults, rulesById])

The verificationSummary top-level counts (passed, failed, etc.) are correctly used for the tally header. But byCategory is dead data. The type alias EnvelopeVerificationCategory (added to types.ts:25-26) is exported but has no consumers yet.

This is probably the right call for now — the in-memory join is simpler and avoids the risk of byCategory aggregates getting out of sync with the individual result rows. But it's worth a comment explaining the decision, or removing the unused type export until byCategory is actually needed. If it's intentionally deferred, a // TODO(§7.12) note would prevent confusion for the next person.

Fix this →

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Minor: summaryParts doesn't pluralize "error"

types.ts:229:

if (counts.error > 0) summaryParts.push(`${counts.error} error`)

With 2+ errors this renders as "2 error". Pass/fail/skipped are fine since they already work without an s. Should be:

if (counts.error > 0) summaryParts.push(`${counts.error} error${counts.error === 1 ? '' : 's'}`)

Fix this →

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Test coverage gaps

The three tests cover the critical paths well, but there are gaps worth noting:

1. No test for the in-memory fallback tally — when verificationSummary is absent (older envelopes), the component falls back to rolling up counts from groups. There's no test for this path. The empty-state test uses makeEnvelope() which has no verificationSummary, but that hits the early-return before the tally is computed.

2. No test for error or skipped statuses — only pass and fail are exercised. The header icon and tone logic branches for error (amber) and skip-only groups are untested.

3. _envelope-fixtures.ts base shape missing verificationSummary — makeEnvelope() doesn't include verificationSummary: null in its defaults (line 89-118 of _envelope-fixtures.ts). The component handles undefined correctly via if (summary), but adding verificationSummary: null to the fixture would make the intent explicit and future-proof the fixture against SDK type changes.

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Nit: accordion button missing aria-controls

The button has aria-expanded (good), but no aria-controls linking it to the <ul> it toggles. For full ARIA compliance the <ul> should have an id and the button should reference it:

<button aria-expanded={open} aria-controls={`cat-${group.category}`} ...>
// ...
<ul id={`cat-${group.category}`} ...>

Low priority but worth addressing if accessibility is a priority for this surface.

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What's well done

• The dual-mode tally (verificationSummary → in-memory fallback) is a clean backward-compat pattern.
• normalizeStatus with the dev-only console.warn is the right guard against future backend schema drift.
• Default-expanded-on-failure behavior (useState(hasProblems)) correctly surfaces problems without extra interaction.
• humanizeCategory regex handles both camelCase→PascalCase boundaries and consecutive-uppercase sequences correctly.
• STATUS_ORDER inside the accordion (via flatMap) keeps failures-first within categories, consistent with the global ordering.
• key={result.id} on ResultRow — stable key, correctly avoids index.
• The rulesById dependency chain (useMemo → useMemo) is correct and appropriate.

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