Mac 1.18.9 - Bug fixes and better reporting

In this release, we fixed some bugs and polished the reporting flow along with some other minor improvements.

• Added a "Refer a friend" link so that the users will be able to share Krisp with their friends
• Better problem reporting after performing the noise cancellation test. Now we can investigate issues better and provide quicker and more targeted help
• Fixed the bug when in some cases, if there was an active stream on Krisp and the app was logged out, the speaker would not work anymore
• Fixed the issue in the app update flow when there is an active audio stream