Merge tag '1.7.3' into develop

* Revert fix audio encoding
* Recovering messages lost with redis cache
* Adjusts in redis for save instances
* Adjusts in proxy
* Revert pull request #523
* Added instance name on logs
* Added support for Spanish
* Fix error: invalid operator. The allowed operators for identifier are equal_to,not_equal_to in chatwoot

Author: DavidsonGomes