test: Patrol tests for auth and messaging example apps

[jBorkowska]

Description

There are 2 tests in example apps: one for messaging, one for auth (in integration_test folders). Below I attached recordings of those test runs.

messaging_test.mov

Second one was too big, so here's a link to Drive: https://drive.google.com/file/d/18dbMyBjCBN5t4V-HX13vxecciVM0rC8v/view?usp=sharing

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