Some (sub) package.json do not list the licences which lead to tools like syft report unknown licence

### Operating System

Any

### Environment (if applicable)

Any

### Firebase SDK Version

12.4

### Firebase SDK Product(s)

AI

### Project Tooling

Not relevant

### Detailed Problem Description

Some (sub) package.json do not list the licences which lead to tools like syft report unknown licence

Includes:

https://github.com/firebase/firebase-js-sdk/blob/main/packages/messaging/sw/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/auth/cordova/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/auth/web-extension/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/auth/internal/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/database-compat/standalone/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/firestore/lite/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/webchannel-wrapper/bloom-blob/package.json
https://github.com/firebase/firebase-js-sdk/blob/main/packages/webchannel-wrapper/webchannel-blob/package.json

### Steps and code to reproduce issue

Non relevant.