Dynamic Reconnect and Multi-Channel Support

[filipecosta90]

Changes

• Dynamic Channel Subscription:

  • Subscribers can now subscribe to multiple channels based on the min-number-channels-per-subscriber and max-number-channels-per-subscriber flags.
  • Channel selection is randomized within the defined range, enabling more diverse and realistic subscription patterns.

• Reconnect Interval Support:

  • Introduced min-reconnect-interval and max-reconnect-interval flags to control reconnect behavior.
  • Subscribers optionally unsubscribe and resubscribe at a random interval within the specified range. If the interval is set to 0, reconnect is disabled.