[PM-2328] Fix jest deprecations (#5483)

jest.config.js

@@ -2,12 +2,14 @@ const { pathsToModuleNameMapper } = require("ts-jest");
 
 const { compilerOptions } = require("./tsconfig");
 
+/** @type {import('jest').Config} */
 module.exports = {
   reporters: ["default", "jest-junit"],
 
   collectCoverage: true,
   coverageReporters: ["html", "lcov"],
   coverageDirectory: "coverage",
+
   moduleNameMapper: pathsToModuleNameMapper(compilerOptions?.paths || {}, {
     prefix: "<rootDir>/",
   }),
@@ -30,13 +32,4 @@ module.exports = {
   // https://github.com/facebook/jest/issues/9430#issuecomment-1149882002
   // Also anecdotally improves performance when run locally
   maxWorkers: 3,
-  globals: {
-    "ts-jest": {
-      // Further workaround for memory leak, recommended here:
-      // https://github.com/kulshekhar/ts-jest/issues/1967#issuecomment-697494014
-      // Makes tests run faster and reduces size/rate of leak, but loses typechecking on test code
-      // See https://bitwarden.atlassian.net/browse/EC-497 for more info
-      isolatedModules: true,
-    },
-  },
 };