[Mm 37198] enable global sandboxing to increase security (#1667)

* prevent creating new windows from popup windows

* enable sandbox

* fix windows detection logic

* disable on testing environment

Co-authored-by: = <=>

src/types/window.ts

@@ -10,9 +10,6 @@ declare global {
             on: (channel: string, listener: (...args: any[]) => void) => void;
             invoke: typeof ipcRenderer.invoke;
         };
-        os: {
-            isWindows10: boolean;
-        };
         process: {
             platform: NodeJS.Platform;
             env: {