[Feat]: Sync performance overall

[widavies]

• BLE: Better packet design / streaming protocol / compression?
• Smarter sync of content
• Maximum content size
• Concurrent/batching of requests where possible
• Checksums?
• Background syncing?
• Redis on the server end?
• Prioritized syncs?
• Smarter tag resolving - can we avoid pulling child tags (run the hash on the client side instead?)
• Are built in doodle backgrounds getting transferred?
  -BLE congestion control
• Put WiFi sync in a service

[github-actions]

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