chore: Remove @definitelytyped/dtslint dependency (#2665)

This PR gets rid of the dependency on @definitelytyped/dtslint in order
to mitigate CVE-2025-7783. We are essentially cherry-picking the
following commits from facebook upstream.

-
facebook@2e0c2c6
-
facebook@67a6380

---------

Co-authored-by: Saad Najmi <[email protected]>

Author: hansenyy

package.json

@@ -29,8 +29,7 @@
     "test-e2e-local-clean": "node ./scripts/release-testing/test-e2e-local-clean.js",
     "test-e2e-local": "node ./scripts/release-testing/test-e2e-local.js",
     "test-ios": "./scripts/objc-test.sh test",
-    "test-typescript-offline": "dtslint --localTs node_modules/typescript/lib  packages/react-native/types",
-    "test-typescript": "dtslint packages/react-native/types",
+    "test-typescript": "tsc -p packages/react-native/types/tsconfig.json",
     "test": "jest",
     "fantom": "JS_DIR='..' yarn jest --config packages/react-native-fantom/config/jest.config.js",
     "trigger-react-native-release": "node ./scripts/releases-local/trigger-react-native-release.js",
@@ -51,7 +50,6 @@
     "@babel/plugin-transform-regenerator": "^7.24.7",
     "@babel/preset-env": "^7.25.3",
     "@babel/preset-flow": "^7.24.7",
-    "@definitelytyped/dtslint": "^0.0.127",
     "@jest/create-cache-key-function": "^29.7.0",
     "@nx/js": "^21.4.1",
     "@react-native/metro-babel-transformer": "workspace:*",

scripts/run-ci-javascript-tests.js

@@ -103,7 +103,7 @@ try {
   }
 
   describe('Test: TypeScript tests');
-  if (exec(`${YARN_BINARY} run test-typescript-offline`).code) {
+  if (exec(`${YARN_BINARY} run test-typescript`).code) {
     echo('Failed to run TypeScript tests.');
     exitCode = 1;
     throw Error(exitCode);