chore: update dependency @bpmn-io/element-template-chooser to v2

Author: renovate[bot]

package-lock.json

@@ -59,7 +59,7 @@
   "devDependencies": {
     "@babel/core": "^7.25.2",
     "@babel/plugin-transform-react-jsx": "^7.25.2",
-    "@bpmn-io/element-template-chooser": "^1.0.0",
+    "@bpmn-io/element-template-chooser": "^2.0.0",
     "@bpmn-io/properties-panel": "^3.26.4",
     "@bpmn-io/variable-resolver": "^1.3.0",
     "@rollup/plugin-alias": "^5.1.1",