feat: add scripts package for locally used scripts

packages/scripts/jest.config.js

@@ -0,0 +1,19 @@
+/**
+ * @type {import('@jest/types').Config.InitialOptions}
+ */
+module.exports = {
+	testMatch: ['**/+(*.)+(spec|test).+(ts|js)?(x)'],
+	testEnvironment: 'node',
+	collectCoverage: true,
+	collectCoverageFrom: ['src/**/*.ts'],
+	coverageDirectory: 'coverage',
+	coverageReporters: ['text', 'lcov', 'clover'],
+	coverageThreshold: {
+		global: {
+			branches: 70,
+			lines: 70,
+			statements: 70,
+		},
+	},
+	coveragePathIgnorePatterns: ['src/index.ts'],
+};