Latency improvement

Previously, all four channels were processed simultaneously.
With this release, push-based channels (mobile and tzevaadom) are prioritized, while polling-based channels (website and website-history) are fetched afterward.
Polling-based channels require a network round-trip and may return large payloads, which previously introduced latency that delayed processing of the locally available push-based channels. This change eliminates that delay, improving responsiveness for push-based alerts.

Full Changelog: v6.10.0...v6.11.0