chore(deps): update dependency ketcher-core to v2.26.0

Author: renovate[bot]

package.json

@@ -78,7 +78,7 @@
     "just-compare": "2.3.0",
     "just-group-by": "2.2.0",
     "jwt-decode": "4.0.0",
-    "ketcher-core": "2.25.0",
+    "ketcher-core": "2.26.0",
     "ketcher-react": "2.25.0",
     "ketcher-standalone": "2.25.0",
     "lodash-es": "4.17.21",