Bump Metro to 0.83.0 (#52576)

Summary:
Bump Metro to 0.83.0.

This release contains some breaking changes for integrators, and a minimum Node.js version of 22.14.

Full release notes: https://github.com/facebook/metro/releases/tag/v0.83.0

Changelog: [General][Changed] Bump Metro to ^0.83.0

Test Plan:
Imported from GitHub, without a `Test Plan:` line.

Rollback Plan:

Differential Revision: D78171925

Pulled By: robhogan

scripts/shared/babelRegister.js

@@ -41,15 +41,8 @@ function registerForMonorepo() {
     // $FlowExpectedError[cannot-resolve-module] - Won't resolve in OSS
     require('@fb-tools/babel-register');
   } else {
-    // Temporarily allow the default export to be a function (Metro <= 0.82),
-    // or contain a `register` function (Metro >= 0.83). Remove shim once Metro
-    // is bumped in OSS.
-    const metroBabelRegister = require('metro-babel-register') /*:: as $FlowFixMe */;
-    const registerFunction =
-      typeof metroBabelRegister.register === 'function'
-        ? metroBabelRegister.register
-        : metroBabelRegister;
-    registerFunction([
+    const {register} = require('metro-babel-register');
+    register([
       PACKAGES_DIR,
       PRIVATE_DIR,
       SCRIPTS_DIR,