TS 5.7 added support for ES2024. By keeping target: “esnext”, we would
have accidentally set our minimum supported ES version to ES2024.
This sets it to ES2022, which is the version supported by Node 18
- Adds optional tenant-based cookie handling based by domain (commented
out to leave functionality out by default)
- Removes 2.0 multi-tenant example
- Updates `examples/multi-tenant-single-domain` -->
`examples/multi-tenant`
