Initial project documentation and status

implementation/jest.config.js

@@ -0,0 +1,14 @@
+/**
+ * Jest configuration for bridge tests.
+ */
+
+/** @type {import('jest').Config} */
+module.exports = {
+  testEnvironment: 'node',
+  transform: {
+    '^.+\\.ts$': ['ts-jest', { useESM: false }],
+  },
+  testMatch: ['**/__tests__/**/*.test.ts'],
+  collectCoverageFrom: ['src/**/*.ts', '!src/**/*.d.ts'],
+  moduleFileExtensions: ['ts', 'js'],
+};