* SMP v3: encrypt message timestamp and flags together with the body between server and recipient
* v3 tests
* update protocol doc
* add test for max size message
* delay in notifications test
* simplify v3
* encrypt server message to the recipient when sent
* refactor
* exit on error restoring the messages
* refactor, increase test timeout
* style
* add prints to the test
* remove error from unsafeMaxLenBS
* update protocol
* lint, improve test, change func param
* ntf-server store log
* ntf serevr: restore log when server is started, save compacted store log
* log ntf server store changes
* test, store log works
* update ntf-server exe
* primary tokens
* support repeat token registration (TODO fix tests)
* fix notifications tests
* fix/test repeat/new registrations of the same token
* re-register token when subsequent ntf command fails with AUTH error (e.g. when server is re-started)
* cancel periodic notifications when token is deleted on the server
* debug failing test on CI
* fix notification test in CI
* debug CI test
* add delay in notificaitons test after server restart
* test notification token with agent and notifications server
* notification server test with APNS mock
* set environment variables in the test
* use base64url encoding in encrypted notification data
Evgeny Poberezkin