feat: add jest and initial tests for masking values

.env.test

@@ -0,0 +1,37 @@
+ADOBE_SCRIPT_SRC="test"
+API_BASEURL="test"
+CMS_ENVIRONMENT="test"
+CMS_ACCESS_TOKEN="test"
+AUTH_URL="test"
+CMS_API_KEY="test"
+CMS_PREVIEW_TOKEN="test"
+CMS_PREVIEW_URL="test"
+CMS_URL="test"
+CURITY_CLIENT_ID_SERVICE="test"
+CURITY_CLIENT_SECRET_SERVICE="test"
+CURITY_CLIENT_ID_USER="test"
+CURITY_CLIENT_SECRET_USER="test"
+CURITY_ISSUER_USER="test"
+CYPRESS_API_BASEURL="test"
+CYPRESS_CURITY_USERNAME="test"
+CYPRESS_CURITY_PASSWORD="test"
+CYPRESS_BASE_URL="test"
+DESIGN_SYSTEM_ACCESS_TOKEN="test"
+DEPLOY_PRIME_URL="test"
+NEXTAUTH_SECRET="test"
+PUBLIC_URL="test"
+NEXTAUTH_URL="test"
+REVALIDATE_SECRET="test"
+SEAMLESS_LOGIN_DA="test"
+SEAMLESS_LOGIN_DE="test"
+SEAMLESS_LOGIN_EN="test"
+SEAMLESS_LOGIN_FI="test"
+SEAMLESS_LOGIN_NO="test"
+SEAMLESS_LOGIN_SV="test"
+SEAMLESS_LOGOUT_DA="test"
+SEAMLESS_LOGOUT_DE="test"
+SEAMLESS_LOGOUT_EN="test"
+SEAMLESS_LOGOUT_FI="test"
+SEAMLESS_LOGOUT_NO="test"
+SEAMLESS_LOGOUT_SV="test"
+WEBVIEW_ENCRYPTION_KEY="test"