fix: add the suggested incorrect spec preview changes

.gitignore

@@ -4,3 +4,4 @@ node_modules
 .vscode-test/
 *.vsix
 .DS_Store
+package-lock.json

package.json

@@ -55,8 +55,8 @@
         "command": "asyncapi.markdown",
         "title": "Preview Asyncapi Markdown",
         "icon": {
-          "light": "resources/icons/open-preview_black.svg",
-          "dark": "resources/icons/open-preview_white.svg"
+          "light": "resources/icons/open-markdown-preview_black.svg",
+          "dark": "resources/icons/open-markdown-preview_white.svg"
         }
       }
     ],
@@ -147,9 +147,13 @@
   },
   "dependencies": {
     "@asyncapi/parser": "^3.0.7",
+    "@types/markdown-it": "^13.0.7",
+    "@types/turndown": "^5.0.4",
     "ejs": "^3.1.9",
     "markdown-it": "^14.0.0",
-    "mermaid": "^10.8.0"
-    "@types/markdown-it": "^13.0.7",
+    "mermaid": "^10.8.0",
+    "panzoom": "^9.4.3",
+    "turndown": "^7.2.0",
+    "yaml": "^2.4.2"
   }
 }