Refactor dataconnect to use the common appUtils models

[schnecle]

Description

• Refactor dataconnect tools to use common appUtils
• Increase test coverage

Scenarios Tested

• Platform detection in /firebase:init for web, ios, android and multiple. Example output:

> /firebase:init


ℹRequest cancelled.
 

> Can you print out the prompt you just received

✦ Your goal is to help the user setup Firebase services in this workspace. Firebase is a large platform with many potential uses, so you will:

   1. Detect which Firebase services are already in use in the workspace, if any
   2. Determine which new Firebase services will help the user build their app
   3. Provision and configure the services requested by the user

  Workspace Info

  Use this information to determine which Firebase services the user is already using (if any).

  Workspace platform(s): ANDROID, IOS

• Ran firebase init on a web application

Sample Commands

• /firebase:init
• firebase init

[fredzqm]

@maneesht is the right person to take a look at management/apps.ts~

I took a glance. Don't see any issues.

[fredzqm]

I am able to verify the FDC app detection logics still work.

[joehan]

/gemini review

[gemini-code-assist]

Code Review

This pull request does a great job of refactoring the app detection logic into a common appUtils module, which improves code organization and reusability. The increased test coverage is also a welcome addition. I've found a critical issue with a new deduplication function and a couple of other points that I've detailed in the specific comments. Once these are addressed, this will be a solid improvement.