Jest and Stylelint updates - Fix CVEs (#930)

Co-authored-by: ns065186 <[email protected]>

package.json

@@ -60,7 +60,7 @@
     "lint": "npm run lint:js && npm run lint:scss && npm run lint:package-json",
     "lint:js": "eslint --ext .js,.jsx . --max-warnings 0",
     "lint:js:fix": "eslint --fix --ext .js,.jsx .",
-    "lint:scss": "stylelint 'packages/**/src/**/*.scss' --syntax scss",
+    "lint:scss": "stylelint 'packages/**/src/**/*.scss'",
     "lint:package-json": "terra package-json-lint",
     "prepare-for-release": "terra prepare-for-release",
     "postinstall": "npm run compile",
@@ -84,12 +84,12 @@
     "@babel/plugin-transform-object-assign": "^7.2.0",
     "@babel/preset-env": "^7.5.0",
     "@babel/preset-react": "^7.0.0",
-    "@cerner/browserslist-config-terra": "^3.0.0",
+    "@cerner/browserslist-config-terra": "^4.0.0",
     "@cerner/eslint-config-terra": "^5.0.0",
-    "@cerner/jest-config-terra": "^1.0.0",
+    "@cerner/jest-config-terra": "^2.0.0",
     "@cerner/package-json-lint": "^1.0.0",
     "@cerner/package-json-lint-config-terra": "^1.0.0",
-    "@cerner/stylelint-config-terra": "^4.0.0",
+    "@cerner/stylelint-config-terra": "^5.0.0",
     "@cerner/terra-cli": "^1.6.0",
     "@cerner/terra-dev-site": "^7.0.0",
     "@cerner/terra-functional-testing": "^4.0.0",
@@ -105,15 +105,15 @@
     "eslint": "^7.0.0",
     "gh-pages": "^2.0.1",
     "glob": "^7.1.2",
-    "jest": "^26.6.3",
+    "jest": "^27.0.0",
     "ky": "^0.12.0",
     "lerna": "^6.4.1",
-    "postcss": "8.3.11",
+    "postcss": "^8.4.31",
     "react": "^16.8.5",
     "react-dom": "^16.8.5",
     "react-intl": "^2.9.0",
     "regenerator-runtime": "^0.13.2",
-    "stylelint": "^13.0.0",
+    "stylelint": "^15.0.0",
     "terra-aggregate-translations": "^1.0.0",
     "terra-application": "^1.49.0",
     "terra-base": "^5.0.0",