feat: expose application version and update CI release workflow

frontend/wailsjs/go/main/App.d.ts

@@ -15,6 +15,8 @@ export function GetConnections():Promise<Array<config.ConnectionConfig>>;
 
 export function GetTransfers():Promise<Array<transfer.Transfer>>;
 
+export function GetVersion():Promise<string>;
+
 export function ListDir(arg1:string,arg2:string):Promise<Array<explorer.FileEntry>>;
 
 export function MkDir(arg1:string,arg2:string):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -22,6 +22,10 @@ export function GetTransfers() {
   return window['go']['main']['App']['GetTransfers']();
 }
 
+export function GetVersion() {
+  return window['go']['main']['App']['GetVersion']();
+}
+
 export function ListDir(arg1, arg2) {
   return window['go']['main']['App']['ListDir'](arg1, arg2);
 }