improved websocket connection management

[T4rk1n]

Fix #3788 and fix #3790

• Add ActiveCallbackRegistry to store the running callbacks, in case of disconnect/reconnect the callbacks can adopt back the proper update queue. Not for persistent no inputs/outputs callbacks, they should use the improved ws.is_shutdown check to finish the callback that will be restarted on reconnect.
• Disable/reset inactivity timeout when the app tab is active.
• Tabbing back restarts the ws connection instead of waiting for a callback. Callback marked as persistent that were running while the app disconnected will be restarted automatically.
• Improved error handling when the websocket disconnect/reconnect.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud