Fix: broken TypeScript in WordPress example.

[anthonyshew]

• chore: add typescript and update deps
• style: add tsconfig
• chore: add g.avatar.com domain
• fix: images domain api url to match with hostname
• style: convert files to typescript
• refactor(Avatar): const name for readable purpose
• refactor: change regex to extract www from url
• Update next-image domains.
• Update a few types.
• Update readme.

Bug

• Related issues linked using fixes #number
• Integration tests added
• Errors have helpful link attached, see contributing.md

Feature

• Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
• Related issues linked using fixes #number
• Integration tests added
• Documentation added
• Telemetry added. In case of a feature if it's used or not.
• Errors have helpful link attached, see contributing.md

Documentation / Examples

• Make sure the linting passes by running pnpm lint
• The examples guidelines are followed from our contributing doc

[leerob]

Merge conflicts - could you please address? 🙏