[full-ci][tests-only] test: add hook failures to the test failures list

[saw-jan]

Description

Whenever any of the test hooks fail, add them to the list of test failures so that the whole scenario is reported as failed at the end of the test run.

Related Issue

    Examples:
      | dav-path-version |
      | old              |
      | new              |
      | spaces           |
      │
      ╳  Syntax error (JsonException)
      │
      └─ @AfterScenario # FeatureContext::cleanDataAfterTests()

• hook failures not reported as failure
• CI: https://ci.opencloud.rocks/repos/3/pipeline/322/133

How Has This Been Tested?

• test environment:

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation added

[ScharfViktor]

That is correct but I'm afraid this will add instability to our CI.

[saw-jan]

That is correct but I'm afraid this will add instability to our CI.

something is not working here, a lot of tests failed. I will have a look.