[NO QA] Add YAPL build step to HybridApp builds

[Julesssss]

Explanation of Change

Engineers building the Android HybridApp for the first time see a failure due to yapl code not being built. They they need to search slack and manually do this which is confusing and time-consuming. This change ensures it is done automatically.

Then I deleted step 3 from the HybridApp build instructions.

I should be able to remove the manual step in our build workflows too, but I'll do that separately.

Fixed Issues

#54877

Tests

A) Script

• grunt build: shared should run when an Android build is started
• 

B) Build

• Clone a fresh App repo
• Clone the Mobile-Expensify submodule
• Build the android app
  • cd app
  • git submodule update --init --progress --depth 100
  • npm i
  • npm run android
• It should build, and the app should not crash on start!

[melvin-bot]

npm has a package.json file and a package-lock.json file. It seems you updated one without the other, which is usually a sign of a mistake. If you are updating a package make sure that you update the version in package.json then run npm install

[Julesssss]

I dm'd Mariusz for a review too. I'm not sure if a separate script is overkill or good practice for keeping these scripts tidy. Let me know what you think!

[melvin-bot]

@ Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

[melvin-bot]

@ Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

[Julesssss]

Replacing these App changes with a better Gradle fix here: https://github.com/Expensify/Mobile-Expensify/pull/13376