Add missing scripts/packager-reporter.js file in npm published files (#32763)

Summary:
When using the nightly builds, metro fails with an error because of missing scripts/packager-reporter.js. The file is not included in the published files so this is why.

## Changelog

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[Internal] [Fixed] - Add missing scripts/packager-reporter.js file in npm published files

Pull Request resolved: https://github.com/facebook/react-native/pull/32763

Test Plan: Test that nightly builds work when adding the missing file.

Reviewed By: motiz88

Differential Revision: D33128315

Pulled By: ShikaSD

fbshipit-source-id: 617d124205edf63dbca8da50336ca895f5ce866a

package.json

@@ -47,6 +47,7 @@
     "scripts/launchPackager.command",
     "scripts/node-binary.sh",
     "scripts/packager.sh",
+    "scripts/packager-reporter.js",
     "scripts/react_native_pods.rb",
     "scripts/react-native-xcode.sh",
     "template.config.js",