unit tests fixin

vite.config.ts

@@ -29,8 +29,13 @@ export default defineConfig({
     environment: 'jsdom',
     globalSetup: './src/tests/setup/global-setup.ts',
     setupFiles: ['./src/vitest.setup.ts'],
-    // Exclude integration tests, which are handled by a separate project.
-    exclude: ['**/*.integration.test.ts', '**/node_modules/**'],
+    // Exclude integration tests and other non-test files from the unit test runner.
+    exclude: [
+      '**/node_modules/**',
+      '**/dist/**',
+      '**/*.integration.test.ts',
+      '**/*.e2e.test.ts'
+    ],
     coverage: {
       provider: 'v8',
       reporter: ['text', 'html'],