Remove errors package

[mantzas]

Which problem is this PR solving?

Remove errors package.

Short description of the changes

Remove errors package and use errors.Join from std.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 79.44%. Comparing base (51835d0) to head (8c61a9f).

Files	Patch %	Lines
client/amqp/amqp.go	0.00%	2 Missing ⚠️
component/amqp/component.go	33.33%	2 Missing ⚠️
client/kafka/async_producer.go	0.00%	1 Missing ⚠️
client/kafka/sync_producer.go	0.00%	1 Missing ⚠️
component/http/route_option.go	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #692      +/-   ##
==========================================
- Coverage   79.56%   79.44%   -0.13%     
==========================================
  Files          69       68       -1     
  Lines        4082     4067      -15     
==========================================
- Hits         3248     3231      -17     
- Misses        684      685       +1     
- Partials      150      151       +1     

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