test: fix timeout and update schema hash snapshot

- Add 15s timeout to array import test (was missing, causing timeouts)
- Update schema hash snapshot after reformatting to 4-space indentation
- All 1295 tests passing

Related to schema sync with trodes_to_nwb main branch

Author: edeno

src/__tests__/integration/__snapshots__/schema-contracts.test.js.snap

@@ -26,13 +26,13 @@ exports[`BASELINE: Integration Contracts > Device Types Contract > verifies devi
 }
 `;
 
-exports[`BASELINE: Integration Contracts > Schema Hash > documents current schema version > schema-hash 1`] = `"1692346308bad1f177b1464d554de51797e113ee5a73fedf17dbc1995eca270c"`;
+exports[`BASELINE: Integration Contracts > Schema Hash > documents current schema version > schema-hash 1`] = `"a15136fd1086fde303e219350db6069e07225608dc8fda96e5be11db9dfe8e22"`;
 
 exports[`BASELINE: Integration Contracts > Schema Hash > verifies schema sync with trodes_to_nwb (if available) > schema-sync-status 1`] = `
 {
-  "inSync": false,
-  "trodesHash": "10963b0c1dbda6f8",
-  "webAppHash": "1692346308bad1f1",
+  "inSync": true,
+  "trodesHash": "a15136fd1086fde3",
+  "webAppHash": "a15136fd1086fde3",
 }
 `;
 

src/__tests__/integration/import-export-workflow.test.jsx

@@ -143,7 +143,7 @@ describe('Import/Export Workflow Integration', () => {
       const taskNameInputs = screen.getAllByLabelText(/task name/i);
       expect(taskNameInputs).toHaveLength(2);
       expect(taskNameInputs[0]).toHaveValue("Sleep");
-    });
+    }, 15000); // 15 second timeout - imports YAML file
 
     /**
      * Test 3: Import YAML and verify nested object structure (subject)