dapp tracking to capture chainId, unparsed URL

[DanielSinclair]

Fixes BX-1691, BX-1692 Figma link (if any):

What changed (plus any additional context for devs)

• capturing chainId in sign message, sign typed data
• capturing full dapp url as dappURL, capturing parsed host as dappDomain for tracking events
• added missing dappProviderRateLimit event types

Screen recordings / screenshots

What to test

[linear[bot]]

BX-1691 Signature chainId tracking consistency

BX-1692 Make sure complete dApp URLs are tracked in BX analytics tracking