Test 1: Validating JSON schema...
Found 5 ground truth file(s)
✓ 1.json: Valid schema (0 action items for Michal)
✓ 2.json: Valid schema (0 action items for Michal)
✓ 3.json: Valid schema (0 action items for Michal)
✓ 4.json: Valid schema (2 action items for Michal)

❌ 5.json: Schema validation failed
  Invalid JSON: Extra data: line 1 column 254 (char 253)

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FAILED: Some files have schema validation errors
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