fix(FN-1989): display all generated insight categories

- Expand canonical insight category list in useInsights to include every supported category
- Update InsightsView icon mapping and typing to cover all InsightCategory values
- Make useInsights section initialization test assert against INSIGHT_CATEGORIES length

packages/dashboard/app/components/InsightsView.tsx

@@ -2,7 +2,7 @@
  * InsightsView - Dashboard component for displaying and managing project insights
  *
  * Features:
- * - Displays insights grouped by category (features, architecture, competitive analysis, research, trends)
+ * - Displays insights grouped by all supported insight categories
  * - Manual insight generation trigger
  * - Per-insight dismiss action
  * - Per-insight task creation action
@@ -29,6 +29,7 @@ import {
   Clock,
 } from "lucide-react";
 import { useInsights, INSIGHT_CATEGORIES, CATEGORY_LABELS, type InsightSection } from "../hooks/useInsights";
+import type { InsightCategory } from "@fusion/core";
 import type { ToastType } from "../hooks/useToast";
 import { createTask } from "../api";
 
@@ -40,12 +41,22 @@ interface InsightsViewProps {
 }
 
 // Category icons mapping
-const CATEGORY_ICONS: Record<string, React.ComponentType<{ size?: number; className?: string }>> = {
-  features: Lightbulb,
+const CATEGORY_ICONS: Record<InsightCategory, React.ComponentType<{ size?: number; className?: string }>> = {
   architecture: Building,
+  quality: CheckCircle,
+  workflow: Clock,
+  performance: TrendingUp,
+  reliability: RefreshCw,
+  security: AlertCircle,
+  ux: Users,
+  testability: Archive,
+  documentation: ExternalLink,
+  dependency: Plus,
+  features: Lightbulb,
   competitive_analysis: Users,
   research: LineChart,
   trends: TrendingUp,
+  other: Sparkles,
 };
 
 export function InsightsView({ projectId, addToast, onClose, onCreateTask }: InsightsViewProps) {

packages/dashboard/app/hooks/__tests__/useInsights.test.ts

@@ -71,7 +71,7 @@ describe("useInsights", () => {
       expect(result.current.isRunInFlight).toBe(false);
     });
 
-    it("should initialize with all five canonical sections", async () => {
+    it("should initialize with all canonical sections", async () => {
       mockFetchInsights.mockResolvedValue({ insights: [], count: 0 });
       mockFetchInsightRuns.mockResolvedValue({ runs: [] });
 
@@ -81,7 +81,7 @@ describe("useInsights", () => {
         expect(result.current.loading).toBe(false);
       });
 
-      expect(result.current.sections).toHaveLength(5);
+      expect(result.current.sections).toHaveLength(INSIGHT_CATEGORIES.length);
       expect(result.current.sections.map((s) => s.category)).toEqual(INSIGHT_CATEGORIES);
     });
   });

packages/dashboard/app/hooks/useInsights.ts

@@ -20,11 +20,21 @@ import {
 
 // Canonical insight categories (in display order)
 export const INSIGHT_CATEGORIES: InsightCategory[] = [
-  "features",
   "architecture",
+  "quality",
+  "workflow",
+  "performance",
+  "reliability",
+  "security",
+  "ux",
+  "testability",
+  "documentation",
+  "dependency",
+  "features",
   "competitive_analysis",
   "research",
   "trends",
+  "other",
 ];
 
 // Human-readable labels for categories