Channels: default-only threading + automation (read-only) channels — threading (topic switcher, Ctrl+T, auto-threading) is now only active on the default channel, and the gateway ignores auto_thread for other channels; new channel.set_automation frame marks a channel read-only for cron/webhook output (app hides the composer behind a notice, gateway rejects message.send, default channel cannot be marked, flag syncs to all devices via the full-entry channel.renamed response, gear badge in the list); header pill drops the 'Bot' subtitle and shows the chat_id on automation channels (tap to copy for cron delivery targeting); also fixes a pre-existing stray brace that made frames.schema.json invalid JSON

gateway-plugin/protocol.py

@@ -60,6 +60,7 @@ TYPE_CHANNEL_RENAME = "channel.rename"
 TYPE_CHANNEL_SET_DEFAULT = "channel.set_default"
 TYPE_CHANNEL_FAVORITE = "channel.favorite"
 TYPE_CHANNEL_ICON = "channel.icon"
+TYPE_CHANNEL_SET_AUTOMATION = "channel.set_automation"
 TYPE_CHANNEL_DELETE = "channel.delete"
 TYPE_CHANNEL_CREATED = "channel.created"
 TYPE_CHANNEL_RENAMED = "channel.renamed"
@@ -442,6 +443,8 @@ def _channel_payload(entry: Dict[str, Any]) -> Dict[str, Any]:
         payload["icon"] = entry["icon"]
     if entry.get("color"):
         payload["color"] = entry["color"]
+    if entry.get("automation"):
+        payload["automation"] = True
     return payload