refactor: replace feature globals with typed services

src/trx-client/trx-frontend/trx-frontend-http/assets/web/generated/vchan.js

@@ -93,7 +93,6 @@ async function vchanTakeSchedulerControl() {
     console.error("scheduler control takeover failed", e);
   }
 }
-vchanWindow.vchanTakeSchedulerControl = vchanTakeSchedulerControl;
 function vchanHandleSession(data) {
   try {
     const d = JSON.parse(data);
@@ -123,8 +122,6 @@ function vchanHandleChannels(data) {
     console.warn("vchan: bad channels event", e);
   }
 }
-vchanWindow.vchanHandleSession = vchanHandleSession;
-vchanWindow.vchanHandleChannels = vchanHandleChannels;
 function vchanRender() {
   const picker = document.getElementById("vchan-picker");
   if (!picker) return;
@@ -267,12 +264,10 @@ function vchanApplyCapabilities(caps) {
   picker.style.display = caps && caps.filter_controls ? "" : "none";
   vchanRenderSchedulerRelease();
 }
-vchanWindow.vchanApplyCapabilities = vchanApplyCapabilities;
 function vchanIsOnVirtual() {
   if (!vchanActiveId || vchanChannels.length === 0) return false;
   return vchanActiveId !== vchanChannels[0]?.id;
 }
-vchanWindow.vchanIsOnVirtual = vchanIsOnVirtual;
 function vchanActiveChannel() {
   return vchanChannels.find((c) => c.id === vchanActiveId) || null;
 }
@@ -406,15 +401,34 @@ async function vchanSetChannelMode(mode) {
     console.error("vchan: set mode error", e);
   }
 }
-vchanWindow.vchanInterceptMode = async function(mode) {
+async function vchanInterceptMode(mode) {
   if (!vchanIsOnVirtual()) return false;
   await vchanSetChannelMode(mode);
   return true;
-};
-vchanWindow.vchanInterceptBandwidth = async function(bwHz) {
+}
+async function vchanInterceptBandwidth(bwHz) {
   if (!vchanIsOnVirtual()) return false;
   await vchanSetChannelBandwidth(bwHz);
   return true;
+}
+vchanWindow.trx ??= {};
+vchanWindow.trx.modules ??= {};
+vchanWindow.trx.modules.vchan = {
+  get channels() {
+    return vchanChannels;
+  },
+  get activeId() {
+    return vchanActiveId;
+  },
+  activeChannel: vchanActiveChannel,
+  applyCapabilities: vchanApplyCapabilities,
+  handleSession: vchanHandleSession,
+  handleChannels: vchanHandleChannels,
+  isOnVirtual: vchanIsOnVirtual,
+  interceptMode: vchanInterceptMode,
+  interceptBandwidth: vchanInterceptBandwidth,
+  takeSchedulerControl: vchanTakeSchedulerControl,
+  releaseToScheduler: vchanToggleSchedulerRelease
 };
 (function() {
   const original = vchanWindow.setRigFrequency;