Lock working excalidraw version

src/constants.ts

@@ -5,6 +5,6 @@ export const excaliDrawBundle = `<style>
 .excalidraw .App-menu_top .buttonList { display: flex;}
 .excalidraw-wrapper { height: 800px; margin: 50px; position: relative;}
 :root[dir="ltr"] .excalidraw .layer-ui__wrapper .zen-mode-transition.App-menu_bottom--transition-left {transform: none;}
-</style><script src="https://unpkg.com/react@17/umd/react.production.min.js"></script><script src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"></script><script type="text/javascript" src="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.production.min.js"></script>`;
+</style><script src="https://unpkg.com/react@17/umd/react.production.min.js"></script><script src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"></script><script type="text/javascript" src="https://unpkg.com/@excalidraw/excalidraw@0.12.0/dist/excalidraw.production.min.js"></script>`;
 
 export let excalidraw = (excaliDrawJson:string , drawingId:string):string => `<div id="${drawingId}"></div><script>(function(){const InitialData=${excaliDrawJson};InitialData.scrollToContent=true;App=()=>{const e=React.useRef(null),t=React.useRef(null),[n,i]=React.useState({width:void 0,height:void 0});return React.useEffect(()=>{i({width:t.current.getBoundingClientRect().width,height:t.current.getBoundingClientRect().height});const e=()=>{i({width:t.current.getBoundingClientRect().width,height:t.current.getBoundingClientRect().height})};return window.addEventListener("resize",e),()=>window.removeEventListener("resize",e)},[t]),React.createElement(React.Fragment,null,React.createElement("div",{className:"excalidraw-wrapper",ref:t},React.createElement(ExcalidrawLib.Excalidraw,{ref:e,width:n.width,height:n.height,initialData:InitialData,viewModeEnabled:!0,zenModeEnabled:!0,gridModeEnabled:!1})))},excalidrawWrapper=document.getElementById("${drawingId}");ReactDOM.render(React.createElement(App),excalidrawWrapper);})();</script>`;