server: modify jest config to ignore node_modules, dist directories

without this, invoking `jest` would cause this warning:
jest-haste-map: Haste module naming collision: sequelize-typescript-starter
  The following files share their name; please adjust your hasteImpl:
    * <rootDir>/package.json
    * <rootDir>/dist/package.json

server/jest.config.js

@@ -1,10 +1,11 @@
 /** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
 module.exports = {
-  preset: 'ts-jest',
-  testEnvironment: 'node',
-  setupFiles: ["<rootDir>/test/setup-tests.ts"],
-  moduleNameMapper: {
-    "@lib/(.*)": "<rootDir>/src/lib/$1",
-    "@routes/(.*)": "<rootDir>/src/routes/$1"
-  },
-};
+	preset: "ts-jest",
+	testEnvironment: "node",
+	setupFiles: ["<rootDir>/test/setup-tests.ts"],
+	moduleNameMapper: {
+		"@lib/(.*)": "<rootDir>/src/lib/$1",
+		"@routes/(.*)": "<rootDir>/src/routes/$1"
+	},
+	testPathIgnorePatterns: ["<rootDir>/node_modules/", "<rootDir>/dist/"]
+}