Update litegraph (Batch link move with shift + drag) (#268)

* Refactor based on new event data format

* nit

* Add playwright tests

* Update test expectations [skip ci]

* nit

* Update test expectations [skip ci]

---------

Co-authored-by: github-actions <github-actions@github.com>

package-lock.json

@@ -9,7 +9,7 @@
       "version": "1.2.6",
       "dependencies": {
         "@atlaskit/pragmatic-drag-and-drop": "^1.2.1",
-        "@comfyorg/litegraph": "^0.7.31",
+        "@comfyorg/litegraph": "^0.7.34",
         "@primevue/themes": "^4.0.0-rc.2",
         "@vitejs/plugin-vue": "^5.0.5",
         "class-transformer": "^0.5.1",
@@ -54,6 +54,28 @@
         "zip-dir": "^2.0.0"
       }
     },
+    "../litegraph.js": {
+      "name": "@comfyorg/litegraph",
+      "version": "0.7.32",
+      "extraneous": true,
+      "license": "MIT",
+      "devDependencies": {
+        "@types/jest": "^28.1.3",
+        "eslint": "^8.37.0 ",
+        "eslint-plugin-jest": "^27.2.1",
+        "express": "^4.17.1",
+        "google-closure-compiler": "^20230411.0.0",
+        "grunt": "^1.1.0",
+        "grunt-cli": "^1.2.0",
+        "grunt-closure-tools": "^1.0.0",
+        "grunt-contrib-concat": "^2.1.0",
+        "jest": "^28.1.3",
+        "jest-cli": "^28.1.3",
+        "nodemon": "^2.0.22",
+        "rimraf": "^5.0.0",
+        "yuidocjs": "^0.10.2"
+      }
+    },
     "node_modules/@alloc/quick-lru": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/@alloc/quick-lru/-/quick-lru-5.2.0.tgz",
@@ -1830,9 +1852,9 @@
       "dev": true
     },
     "node_modules/@comfyorg/litegraph": {
-      "version": "0.7.31",
-      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.7.31.tgz",
-      "integrity": "sha512-SfsswAUA9AmMYLPqMXVdJFI9eRdjrPHhJ1NrD//SNEDxz2HAAivyf3XzRnzxBcWCFmlMsyi+ybg4wiITwI3r3A==",
+      "version": "0.7.34",
+      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.7.34.tgz",
+      "integrity": "sha512-PLQ9QDTbsVzQE6qr64HWs3z+U8wGHC4GgFeLvEbXL70LLZ1yiWVfNVZI3TsKuVD2jKdsBpDJ8vAdVUW5BwqGyQ==",
       "license": "MIT"
     },
     "node_modules/@cspotcode/source-map-support": {