[FEATURE] Auto sync nodes expand to all/selected flows

[AdvanRafael]

Describe the feature you'd like
I'd like to have a feature which will duplicate all existing agent flows with updated component settings.

For now, there is a button Sync nodes to update outdated nodes.
My flowise have a bunch of agent flows.
Every time when following up Flowise released version, I need to open all my agent flows and click the sync nodes button in every flow.

If a button can sync all flows in one click, it will be incredibly convenient.