fix: harden admin system fallback and benchmark review

job-tracker-ui/src/admin-system-page.test.tsx

@@ -96,6 +96,39 @@ describe('AdminSystemPage', () => {
             rootPath: '/data/CvBenchmarks/latest',
             lastUpdatedAtUtc: '2026-03-23T10:10:00Z',
             reportMarkdown: '# CV benchmark report\n\n- Files: 4',
+            indexJson: JSON.stringify({
+              CorpusRoot: '/home/pi/cvs',
+              OutputRoot: '/data/CvBenchmarks/latest',
+              GeneratedAtUtc: '2026-03-23T10:10:00Z',
+              TotalFiles: 4,
+              AverageCoverage: 0.72,
+              AverageConfidence: 0.66,
+              AverageConsistency: 0.94,
+              FilesWithSuspiciousLocations: 1,
+              MissingApprovedFixtures: 4,
+              Entries: [
+                {
+                  FileName: 'cv.txt',
+                  Slug: 'cv-txt',
+                  Extension: '.txt',
+                  Characters: 2000,
+                  OutputPath: '/data/CvBenchmarks/latest/outputs/cv-txt.json',
+                  ApprovedFixturePath: null,
+                  CandidateFixturePath: '/data/CvBenchmarks/latest/candidate-fixtures/cv-txt.json',
+                  ContactLocation: 'San Francisco, Hobbies',
+                  FirstJob: '* July',
+                  FirstJobLocation: null,
+                  FirstEducation: '* September',
+                  FirstEducationLocation: null,
+                  QualificationLevels: ['Other'],
+                  SuspiciousLocations: [],
+                  CoverageScore: 0.5,
+                  ConfidenceScore: 0.65,
+                  ConsistencyScore: 0.8,
+                  DiffSummary: 'No approved fixture yet — candidate fixture written.',
+                },
+              ],
+            }),
           },
         } as any);
       }
@@ -138,6 +171,8 @@ describe('AdminSystemPage', () => {
     expect(screen.getByText(/ollama version/i)).toBeTruthy();
     expect(screen.getByText(/model · qwen2.5:7b/i)).toBeTruthy();
     expect(screen.getByText(/cv benchmark review/i)).toBeTruthy();
+    expect(screen.getByText(/top parser findings/i)).toBeTruthy();
+    expect(screen.getByText(/suspicious contact location: san francisco, hobbies/i)).toBeTruthy();
     expect(screen.getByText('OCR avg latency')).toBeTruthy();
     expect(screen.getByText('88.4 ms')).toBeTruthy();
   });