feat(frontend): add SCF diligence snapshot panel

frontend/src/components/BridgeForm.test.tsx

@@ -245,7 +245,7 @@ describe('BridgeForm network mismatch guardrails', () => {
       hasAnyMismatch: true,
     };
 
-    const alertSpy = vi.spyOn(window, 'alert').mockImplementation(() => {});
+    vi.spyOn(window, 'alert').mockImplementation(() => {});
 
     render(
       <BridgeForm

frontend/src/test/setup.ts

@@ -1 +1 @@
-import '@testing-library/jest-dom'
+import '@testing-library/jest-dom/vitest'

frontend/src/types/vitest.d.ts

@@ -0,0 +1,11 @@
+import type { TestingLibraryMatchers } from '@testing-library/jest-dom/matchers';
+
+declare module 'vitest' {
+  interface Assertion<T = any> extends TestingLibraryMatchers<any, T> {}
+  interface AsymmetricMatchersContaining extends TestingLibraryMatchers<any, any> {}
+}
+
+declare module '@vitest/expect' {
+  interface Assertion<T = any> extends TestingLibraryMatchers<any, T> {}
+  interface AsymmetricMatchersContaining extends TestingLibraryMatchers<any, any> {}
+}

frontend/tsconfig.json

@@ -24,7 +24,8 @@
     "baseUrl": ".",
     "paths": {
       "@/*": ["./src/*"]
-    }
+    },
+    "types": ["vitest/globals"]
   },
   "include": ["src", "src/types/**/*"],
   "exclude": ["src/**/*.test.ts", "src/**/*.test.tsx", "src/test"]