Add no-misused/floating-promises lint rule

ts/windows/applyTheme.ts

@@ -25,9 +25,9 @@ async function applyThemeLoop() {
   }
 }
 
-applyTheme();
-applyThemeLoop();
+void applyTheme();
+void applyThemeLoop();
 
 window.SignalContext.nativeThemeListener.subscribe(() => {
-  applyTheme();
+  void applyTheme();
 });

ts/windows/main/phase1-ipc.ts

@@ -155,7 +155,7 @@ window.setMenuBarVisibility = visibility =>
 window.updateSystemTraySetting = (
   systemTraySetting /* : Readonly<SystemTraySetting> */
 ) => {
-  ipc.invoke('update-system-tray-setting', systemTraySetting);
+  void ipc.invoke('update-system-tray-setting', systemTraySetting);
 };
 
 window.restart = () => {
@@ -322,7 +322,7 @@ ipc.on('show-group-via-link', (_event, info) => {
   const { hash } = info;
   const { showGroupViaLink } = window.Events;
   if (showGroupViaLink) {
-    showGroupViaLink(hash);
+    void showGroupViaLink(hash);
   }
 });
 
@@ -332,7 +332,7 @@ ipc.on('show-conversation-via-signal.me', (_event, info) => {
 
   const { showConversationViaSignalDotMe } = window.Events;
   if (showConversationViaSignalDotMe) {
-    showConversationViaSignalDotMe(hash);
+    void showConversationViaSignalDotMe(hash);
   }
 });
 
@@ -347,7 +347,7 @@ ipc.on('install-sticker-pack', (_event, info) => {
   const { packId, packKey } = info;
   const { installStickerPack } = window.Events;
   if (installStickerPack) {
-    installStickerPack(packId, packKey);
+    void installStickerPack(packId, packKey);
   }
 });
 

ts/windows/permissions/preload.ts

@@ -39,7 +39,7 @@ contextBridge.exposeInMainWorld('SignalContext', {
     }
 
     function onClose() {
-      SignalContext.executeMenuRole('close');
+      void SignalContext.executeMenuRole('close');
     }
 
     ReactDOM.render(
@@ -48,9 +48,9 @@ contextBridge.exposeInMainWorld('SignalContext', {
         message,
         onAccept: () => {
           if (!forCamera) {
-            mediaPermissions.setValue(true);
+            void mediaPermissions.setValue(true);
           } else {
-            mediaCameraPermissions.setValue(true);
+            void mediaCameraPermissions.setValue(true);
           }
           onClose();
         },

ts/windows/settings/preload.ts

@@ -311,7 +311,7 @@ const renderPreferences = async () => {
     onHasStoriesDisabledChanged: reRender(async (value: boolean) => {
       await settingHasStoriesDisabled.setValue(value);
       if (!value) {
-        ipcDeleteAllMyStories();
+        void ipcDeleteAllMyStories();
       }
       return value;
     }),
@@ -379,7 +379,7 @@ const renderPreferences = async () => {
   function reRender<Value>(f: (value: Value) => Promise<Value>) {
     return async (value: Value) => {
       await f(value);
-      renderPreferences();
+      void renderPreferences();
     };
   }