fix(packages/api)!: handle dead connections better

packages/shared/src/constants/DisconnectReason.ts

@@ -22,6 +22,10 @@ enum DisconnectReason {
      * The client had never connected to the server (**CLIENT-ONLY**)
      */
     NeverConnected = 5,
+    /**
+     * The client disconnected on its own (**CLIENT-ONLY**)
+     */
+    PlannedDisconnect = 6,
 }
 
 export default DisconnectReason

packages/shared/src/constants/HumanizedDisconnectReason.ts

@@ -9,6 +9,7 @@ const HumanizedDisconnectReason = {
     [DisconnectReason.TimedOut]: 'has timed out',
     [DisconnectReason.ServerError]: 'has been disconnected due to an internal server error',
     [DisconnectReason.NeverConnected]: 'had never connected to the server',
+    [DisconnectReason.PlannedDisconnect]: 'has disconnected on its own',
 } as const satisfies Record<DisconnectReason, string>
 
 export default HumanizedDisconnectReason