[Experimental] Feat sync clocks experimental

[gonpombo8]

Time Synchronization Components

This PR implements time synchronization capabilities for Decentraland scenes, enabling precise coordination of time-based events across all clients.

Changes

1. Add PBTimeComponent (ID: 1077)

Introduces a new component that provides synchronized time information across all clients:

• Centralized timestamp management based on NTP-style synchronization
• Status tracking for synchronization state

2. Enhance PBTween with Start Timestamp

Added a start_timestamp field to the existing PBTween component:

• Enables deterministic animation playback across all clients
• Ensures visual consistency for all users viewing the same animation

3. Add PBNetworkEntity (ID: 1078)

Introduces a new component that marks entities for network synchronization:

• Provides unique identification for networked entities using both entity_id and network_id
• Enables proper entity resolution in networked environments
• Supports both fixed (initialization-time) and dynamic (runtime) entities

Use Cases

These components enable several key capabilities:

• Synchronized clocks visible to all users (e.g., world clocks, countdowns)
• Precisely timed animations that start simultaneously for all viewers
• Time-based game mechanics that behave consistently for all participants

Implementation Notes

The TimeComponent serves as the authoritative time source, while individual components like Tween can reference this synchronized time to coordinate their own behaviors. This approach establishes a foundation for deterministic time-based operations throughout the platform.

[github-actions]

Test this pull request

• The @dcl/protocol package can be tested in scenes by running

  npm install "https://sdk-team-cdn.decentraland.org/@dcl/protocol/branch//dcl-protocol-1.0.0-15215825454.commit-e04bbc1.tgz"