feat: add jest and related modules

Author: m-avagyan

package.json

@@ -34,9 +34,13 @@
         "watch": "yarn webpack serve --progress --mode production",
         "lint": "eslint src --ext .js,.ts,.tsx --ignore-pattern '!.*.js'",
         "format": "yarn lint --fix",
+        "test": "jest",
+        "test:watch": "jest --watchAll=true",
+        "test:coverage": "rm -rf coverage && jest --coverage && open coverage/lcov-report/index.html",
         "postinstall": "husky install"
     },
     "dependencies": {
+        "classcraft": "^1.0.1",
         "i18next": "^21.9.2",
         "i18next-browser-languagedetector": "^6.1.5",
         "i18next-resources-to-backend": "^1.0.0",
@@ -53,7 +57,12 @@
         "@commitlint/cli": "^17.4.4",
         "@commitlint/config-conventional": "^17.4.4",
         "@svgr/webpack": "^6.5.1",
+        "@swc/core": "^1.4.2",
+        "@swc/jest": "^0.2.36",
+        "@testing-library/jest-dom": "^6.4.2",
+        "@testing-library/react": "^14.2.1",
         "@trivago/prettier-plugin-sort-imports": "^4.0.0",
+        "@types/jest": "^29.5.12",
         "@types/node": "^18.11.18",
         "@types/react": "^18.0.27",
         "@types/react-dom": "^18.0.10",
@@ -76,6 +85,8 @@
         "file-loader": "^6.2.0",
         "html-webpack-plugin": "^5.5.0",
         "husky": "^8.0.0",
+        "jest": "^29.7.0",
+        "jest-environment-jsdom": "^29.7.0",
         "mini-css-extract-plugin": "^2.7.2",
         "postcss": "^8.4.31",
         "postcss-loader": "^7.0.2",