feat: add fathom analytics to ecobridge

[adamazad]

Summary

Adds tracking ability to EcoBridge transactions. I think the implementation is a bit hacky; please look at the Transaction Summary component to see the logic.

The convention for tracking USD volume is as follows:

<FromChain>/ecoBridge/<BridgeName>/<ToChain>/usdVolume

Examples:

• ethereum-1/ecoBridge/socket/arbitrum-42161/volumeUSD
• arbitrum-42161/ecoBridge/socket/ethereum-1/volumeUSD
• arbitrum-42161/ecoBridge/socket/polygon-137/volumeUSD
• polygon-137/ecoBridge/socket/arbitrum-42161/volumeUSD

Bridge tx

[netlify[bot]]

✅ Deploy Preview for swapr ready!

Name	Link
🔨 Latest commit	b3cbad905af58ab985b3eaca697b9653124ee5d3
🔍 Latest deploy log	https://app.netlify.com/sites/swapr/deploys/63c596b82b59d300098e24a4
😎 Deploy Preview	https://deploy-preview-1682--swapr.netlify.app/
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.