fix(dashboard): roll home overview stats into Guard stats card

[kantorcodes]

Summary

• Move Pending, Apps, and History into the Your Guard stats card on Home.
• Remove the standalone proof strip so the homepage reads as one calm summary block.

Testing

• cd dashboard && node node_modules/tsx/dist/cli.mjs src/evidence/evidence-insights-home-preview.test.ts
• cd dashboard && npm run build

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[greptile-apps]

Greptile Summary

This PR consolidates the home page overview stats (Pending, Apps, History) and the Guard analytics card into a single EvidenceInsightsHomePreview component, replacing the now-removed ProofStrip. The EvidenceInsightsHomePreview interface is broadened to accept nullable analytics and a new overview prop, so the card renders unconditionally instead of returning null when no analytics history exists.

• EvidenceInsightsHomePreview now always renders the stats section and conditionally renders the bento and "See all insights" link only when analytics are loaded and non-empty; TypeScript narrowing is done inline (analytics !== null && analytics.total > 0) rather than through an intermediate boolean, which resolves the narrowing issue noted in the prior review.
• The test file validates the consolidation via source-text pattern matching, confirming ProofStrip is gone and overview={{ is present in home-dashboard.tsx.

Confidence Score: 5/5

Safe to merge — the change is a straightforward UI consolidation with no data-layer or auth modifications.

The refactoring is limited to the home dashboard view layer: overview stats are moved from a now-deleted ProofStrip into the existing card, the previously flagged TypeScript narrowing issue is resolved with inline guards, and the stats card now renders unconditionally so no data is hidden. No logic paths, API calls, or permissions are affected.

No files require special attention.

Important Files Changed

Filename	Overview
dashboard/src/evidence/evidence-insights-home-preview.tsx	Refactored to accept nullable analytics and a new overview prop; inline null/total guards replace the previous intermediate-boolean pattern, fixing the prior TypeScript narrowing concern.
dashboard/src/home-dashboard.tsx	Removes ProofStrip and the conditional EvidenceInsightsHomePreview render; passes overview counts directly into the unified stats card. snapshot.receipt_count is used without the now-unnecessary ?? 0 fallback.
dashboard/src/evidence/evidence-insights-home-preview.test.ts	New source-text-matching test asserting ProofStrip removal and that overview stats are wired into the card; straightforward and covers the structural intent of the PR.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    HW[HomeWorkspace] -->|overview, analytics, insightsLoading, runtime| EIHP[EvidenceInsightsHomePreview]
    EIHP --> Header["Header: Your Guard stats"]
    EIHP --> OVR[HomeGuardOverviewRow\nPending / Apps / History]
    EIHP --> insCheck{insightsLoading?}
    insCheck -->|yes| Skeleton[Skeleton placeholder]
    insCheck -->|no| analCheck{analytics ≠ null\n&& total > 0?}
    analCheck -->|yes| Bento[EvidenceInsightsHeadlineBento\nvariant=compact]
    analCheck -->|no| Hidden[nothing rendered]
    EIHP --> footCheck{analytics ≠ null\n&& total > 0\n&& onOpenInsights?}
    footCheck -->|yes| SeeAll[See all insights →]
    footCheck -->|no| NoFooter[nothing rendered]

Loading

_{Reviews (2): Last reviewed commit: "fix(dashboard): narrow analytics type fo..." | Re-trigger Greptile}

[kantorcodes]

Closing: equivalent home stats rollup already landed on main (overviewStats in EvidenceInsightsHomePreview). Branch rebases with extensive static-asset conflicts and no net UX delta.