matrix-js-sdk

5165899e - Element-R: support for starting a SAS verification (#3528)

Element-R: support for starting a SAS verification (#3528) * integ tests: factor out some utility methods * Add `VerificationRequest.startVerification` to replace `beginKeyVerification` The rust SDK ties together creating the verifier and sending the `m.key.verification.start` message, so we need to combine `.beginKeyVerification` and `.verify`. * add some unit tests