feat: add kv binding in actions for referral tracker

[zugdev]

Resolves #151

@gentlementlegen I know this ain't right as of now, but I'd love some feedback. I've based myself of https://github.com/ubiquity-os/ubiquity-os-kernel/.

[ubiquity-os-deployer]

9308fb7

[gentlementlegen]

@zugdev that's the spirit, but removing ubiquity/cloudflare-deploy-action@main in favor of cloudflare/wrangler-action@v3 might have side effects. I don't know all the work that happens behind the scenes but I think the first Action takes care of previews and building URLs and such. @0x4007 might know more. You'd want to take a look at the source code : https://github.com/ubiquity/cloudflare-deploy-action/. It is maybe even better to actually update that package directly.