[Docs]: Update the getting started tutorial. Remove ACP and align with coffee-app-sdk

[jparello]

Issue Description

The tutorial page is outdated. Anyone trying out is trying the ACP path which we are marking for deprecation. Given that. app-sdk an coffeeAGNTCY Are simpler and more popular ways to get started those paths should be use

Prposed Solution

Remove the tutorial
https://docs.agntcy.org/how-to-guides/mas-creation-tutorial/mas-tutorial/

Include the video and tutorials from coffeeagnetcy-app-sdk

Deprecate ACP
https://docs.agntcy.org/how-to-guides/thread/
and similar.

Affected Component

CSIT

Checklist

• I have read the contributing guidelines.
• I have verified this does not duplicate an existing issue.

[keraron]

This issue was fixed in #270

[jparello]

The issue I see is we need :

Getting Started: Build Your First Multi-Agent Software
https://docs.agntcy.org/how-to-guides/mas-creation-tutorial/mas-tutorial/

This entire page replaced with coffeeAgntcy TUTORIAL.md or a link to it

These two removed:

Building Applications with ACP Threads
https://docs.agntcy.org/how-to-guides/thread/

Building Applications with ACP
https://docs.agntcy.org/how-to-guides/interrupts/

[keraron]

Fixed in #301