publishCast fails when user's latest action was a recast

[gsgalloway]

when calling publishCast with a wallet that has the latest activity as recast of other accounts, the function throws an error saying cast address and signer address don’t match (because FC api now returns body.address of the user who got recasted not the user who recasted).

• getting the latest activity:

  farcaster-js/src/farcaster.ts

  Line 58 in 99f2fd7

  const userActivity = await this.getLatestActivityForUser(

• error check:

  farcaster-js/src/farcaster.ts

  Line 99 in 99f2fd7

  `The address ${cast.address} for user ${

[gsgalloway]

Fixed in v4