Fix subscribe initial state, fix switch workspace error, upgrade ping

[lleokaganov]

Added forced initialization (sending all currently available variables to the callback) on subscription, except for those whose expires will end within the next second — for atomicity.

Implemented smoother error handling and reconnection logic — hopefully, our infamous workspace error is finally gone.

Removed redundant ping when variables are already being sent. Need to remember to check the server behavior for this case.

[huly-github-staging]

Connected to Huly®: UBERF-13868

[Copilot]

Pull Request Overview

This PR enhances the HulypulseClient with improved subscription initialization, better error handling, and code cleanup. The changes focus on fixing subscription initial state delivery and addressing workspace switching errors through more robust reconnection logic.

• Added forced initialization for subscriptions to send all current variables to callbacks on subscription
• Implemented smoother error handling with automatic reconnection instead of throwing errors
• Cleaned up commented code and improved code consistency

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[Copilot]

Pull Request Overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

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