fix: backport mermaid xss fix to 0.18.1

package.json

@@ -84,6 +84,7 @@
     "clean-install": "yarn rm:node_modules && yarn install"
   },
   "resolutions": {
+    "@types/d3-dispatch": "3.0.6",
     "strip-ansi": "6.0.1"
   }
 }

packages/excalidraw/components/App.tsx

@@ -3111,7 +3111,7 @@ class App extends React.Component<AppProps, AppState> {
           const api = await import("@excalidraw/mermaid-to-excalidraw");
 
           try {
-            const { elements: skeletonElements, files } =
+            const { elements: skeletonElements, files = {} } =
               await api.parseMermaidToExcalidraw(data.text);
 
             const elements = convertToExcalidrawElements(skeletonElements, {

packages/excalidraw/components/TTDDialog/common.ts

@@ -80,7 +80,7 @@ export const convertMermaidToExcalidraw = async ({
         mermaidDefinition.replace(/"/g, "'"),
       );
     }
-    const { elements, files } = ret;
+    const { elements, files = {} } = ret;
     setError(null);
 
     data.current = {

packages/excalidraw/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@excalidraw/excalidraw",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "type": "module",
   "types": "./dist/types/excalidraw/index.d.ts",
   "main": "./dist/prod/index.js",
@@ -61,7 +61,7 @@
   "dependencies": {
     "@braintree/sanitize-url": "6.0.2",
     "@excalidraw/laser-pointer": "1.3.1",
-    "@excalidraw/mermaid-to-excalidraw": "1.1.2",
+    "@excalidraw/mermaid-to-excalidraw": "2.2.2",
     "@excalidraw/random-username": "1.1.0",
     "@radix-ui/react-popover": "1.1.6",
     "@radix-ui/react-tabs": "1.0.2",