Migrate websocket eventbus messages to wps (#367)

This migrates all remaining eventbus events sent over the websocket to
use the wps interface. WPS is more flexible for registering events and
callbacks and provides support for more reliable unsubscribes and
resubscribes.

frontend/app/block/blockutil.tsx

@@ -2,9 +2,10 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { NumActiveConnColors } from "@/app/block/blockframe";
-import { getConnStatusAtom, waveEventSubscribe, WOS } from "@/app/store/global";
+import { getConnStatusAtom, WOS } from "@/app/store/global";
 import * as services from "@/app/store/services";
 import { makeORef } from "@/app/store/wos";
+import { waveEventSubscribe } from "@/store/wps";
 import * as util from "@/util/util";
 import clsx from "clsx";
 import * as jotai from "jotai";
@@ -160,9 +161,13 @@ export const ControllerStatusIcon = React.memo(({ blockId }: { blockId: string }
             setGotInitialStatus(true);
             setControllerStatus(rts);
         });
-        const unsubFn = waveEventSubscribe("controllerstatus", makeORef("block", blockId), (event) => {
-            const cstatus: BlockControllerRuntimeStatus = event.data;
-            setControllerStatus(cstatus);
+        const unsubFn = waveEventSubscribe({
+            eventType: "controllerstatus",
+            scope: makeORef("block", blockId),
+            handler: (event) => {
+                const cstatus: BlockControllerRuntimeStatus = event.data;
+                setControllerStatus(cstatus);
+            },
         });
         return () => {
             unsubFn();