Setup ActionCable for GraphQL subscriptions

[Taucher2003]

Closes #357

[github-actions]

GitLab Pipeline Action

General information

Link to pipeline: https://gitlab.com/code0-tech/development/sagittarius/-/pipelines/2568209528

Status: Passed
Duration: 6 minutes

Job summaries

rspec: [cloud]

Coverage report available at https://code0-tech.gitlab.io/-/development/sagittarius/-/jobs/14639019696/artifacts/tmp/coverage/index.html
Test summary available at https://gitlab.com/code0-tech/development/sagittarius/-/pipelines/2568209528/test_report
Finished in 31.78 seconds (files took 13.23 seconds to load)
1481 examples, 0 failures
Line Coverage: 92.68% (5117 / 5521)
[TEST PROF INFO] Time spent in factories: 00:19.584 (49.46% of total time)

rspec: [ee]

Coverage report available at https://code0-tech.gitlab.io/-/development/sagittarius/-/jobs/14639019695/artifacts/tmp/coverage/index.html
Test summary available at https://gitlab.com/code0-tech/development/sagittarius/-/pipelines/2568209528/test_report
Finished in 24.83 seconds (files took 13.02 seconds to load)
1445 examples, 0 failures
Line Coverage: 92.89% (4964 / 5344)
[TEST PROF INFO] Time spent in factories: 00:15.083 (47.42% of total time)

rspec: [ce]

Coverage report available at https://code0-tech.gitlab.io/-/development/sagittarius/-/jobs/14639019694/artifacts/tmp/coverage/index.html
Test summary available at https://gitlab.com/code0-tech/development/sagittarius/-/pipelines/2568209528/test_report
Finished in 23.85 seconds (files took 12.64 seconds to load)
1395 examples, 0 failures
Line Coverage: 92.4% (4788 / 5182)
[TEST PROF INFO] Time spent in factories: 00:14.675 (47.75% of total time)

docs:preview

Documentation preview available at https://code0-tech.gitlab.io/-/development/telescopium/-/jobs/14639055081/artifacts/out/index.html

rubocop

850 files inspected, no offenses detected