[Feature Request] Rotating VPN during execution

[BoPeng]

Is your feature request related to a problem? Please describe.
Although multiple VPN servers can be specified, a single IP will be used for each running session, increasing the risk of failure.

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Describe the solution you'd like

Rotating VPN for each search.

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issue raised by @blam6

[BoPeng]

One way to fix this is to perodically expire self.page and create page with new context.

[BoPeng]

@blam6

Create a PR but realize that swapping page will likely trigger re-login to facebook, which will break the existing workflow.

The best approach appears to be running multiple instances of ai-marketplace-monitor with different config files.