fix: the Yaesu keyer reported "Rig CAT offline" while CAT was working

Three places decide what a rig keyer is, and the Yaesu was only in two of them.

The CW panel's status came from a list naming icom and flex; anything else fell
back to the WinKeyer status, which reports disconnected because no WinKeyer is
attached. So the panel said the rig CAT was offline while the console beside it
was reading the FTDX10 perfectly.

The send loop had the same gap: a rig keyer BUFFERS the whole message, so the
wait before <LOGQSO> is a length estimate, while WinKeyer watches a busy echo
that will never arrive here. Auto-call would have raced the transmission.

This is the third time the same shape has bitten in this feature — a list of
engines that needs every member named, with a silent fallback for the rest.
Grepping for the pair "icom || flex" is what finds them.

frontend/src/App.tsx

@@ -2556,7 +2556,7 @@ export default function App() {
     // segment AFTER the <LOGQSO> (which logs and clears the form) still expands its
     // variables correctly.
     const parts = rawText.split(/<LOGQSO>/i).map((pt) => resolveCW(pt));
-    const isRig = cwSourceRef.current === 'icom' || cwSourceRef.current === 'flex';
+    const isRig = cwSourceRef.current === 'icom' || cwSourceRef.current === 'flex' || cwSourceRef.current === 'yaesu';
     for (let p = 0; p < parts.length; p++) {
       if (aborted()) return; // ESC / Stop before this segment → stop sending, don't log
       const resolved = parts[p];
@@ -5222,8 +5222,16 @@ export default function App() {
           {wkEnabled && (
             <div className="w-[380px] shrink-0 min-h-0">
               <WinkeyerPanel
-                status={cwSource === 'icom' || cwSource === 'flex'
+                // A rig keyer has no serial status of its own: it is connected
-                  ? { connected: catState.backend === cwSource && catState.connected, busy: false, wpm: wkWpm, version: 0, port: cwSource === 'flex' ? 'CWX' : 'CI-V' }
+                // exactly when its CAT backend is. Yaesu was missing from this
+                // list, so the panel fell back to the WinKeyer status — which
+                // reported disconnected, no WinKeyer being attached.
+                status={cwSource === 'icom' || cwSource === 'flex' || cwSource === 'yaesu'
+                  ? {
+                    connected: catState.backend === cwSource && catState.connected,
+                    busy: false, wpm: wkWpm, version: 0,
+                    port: cwSource === 'flex' ? 'CWX' : cwSource === 'yaesu' ? 'CAT' : 'CI-V',
+                  }
                   : wkStatus}
                 ports={wkPorts}
                 port={wkPort}