fix: Fetch ipv4 first for public IP

[adityapk00]

Change Summary

Fix ipv4 address (over ipv6) if announce-ip is not provided

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PR-Codex overview

This PR focuses on simplifying IP address fetching in the getPublicIp function by using the axios library instead of the http module.

Detailed summary

• Replaced the http module with axios for making HTTP requests.
• Updated the getPublicIp function to use axios to fetch the public IP address.
• Removed the lastIpFetch variable and its usage.
• Updated error handling in the getPublicIp function.

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[changeset-bot]

🦋 Changeset detected

Latest commit: c224278

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@farcaster/hubble	Patch

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Name	Status	Preview	Comments	Updated (UTC)
hub-monorepo	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 8, 2023 4:43pm

[codecov]

Codecov Report

Patch has no changes to coverable lines.

Files Changed	Coverage
apps/hubble/src/utils/p2p.ts	0.00%

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