Need to add input to report.yml

[ArBridgeman]

Checklist

In order to improve the time, how long a bugfix does take, please make sure you address as much as possible of the following checklist.

• I have reproduced the issue with at least the latest released version of <PROJECT-NAME>.
• I have added references to issues that sound similar in section Related Issues.

Tip: Adding screenshots, outputs and logs might help to improve clarity.

Summary

In #768, we added a check after checks.yml to call report.yml. We need a slight modification as a CI step is red but can still pass all checks for the PR to be merged.

The issue is that we still upload a metric.json file at the end of the report.yml:
https://github.com/exasol/python-toolbox/blob/main/.github/workflows/report.yml#L52

See this failed CI step:
https://github.com/exasol/python-toolbox/actions/runs/24336562015/job/71061423228

To fix this, we need to either:

• Add a input value like "report_suffix" to the report.yml - where we could put fast or slow
• Change that step so that the file can be overwritten: https://github.com/actions/upload-artifact?tab=readme-ov-file#overwriting-an-artifact

Calls to report.yml from other GitHub workflows of the PTB:

• ci.yml
  • on regular schedule (Y) (1)
  • on pull_request (Y)
• merge-gate.yml
  • via calling checks.yml (-)
  • directly later on (-)

Remarks:

• (Y) file metrics.json should be uploaded
• (-) file metrics.json should not be uploaded
• (1)
  • since scheduled runs lack interaction,
  • slow tests will not be approved manually,
  • hence report.yml will never be executed
  • File metrics.json will never be uploaded, anyway

Tasks

• Update workflows
• Update templates in folder exasol/toolbox/templates/github/workflows/