Add slack message when smoke test fails

[OmBiradar]

Change Description

Closes #453

Solution Description

Slack has an officially maintained github actions service that can be used here.
It sends the message directly to the designated slack channel.

It needs a secret to be added to the repo - the SLACK_WEBHOOK_URL which can be generated form the slack app itself.

Reference for the code: Official slack documentation

Code Quality

• I have read the Contribution Guide and agree to the Code of Conduct
• My code follows the code style of this project
• My code builds (or compiles) cleanly without any errors or warnings
• My code contains relevant comments and necessary documentation

[OmBiradar]

Please could you review it @dougbrn

[dougbrn]

Looks like a good first attempt, especially given the lack of information in the issue, just some comments

[dougbrn]

The original issue really didn't have much context, but to offer some additional context this slack report goes to a channel with multiple repositories reporting, so we would want to also provide the repository name

[OmBiradar]

I would have to look into the formatting of this slack message. Online docs don't proove to be that helpfull in understanding the structure. Might take some time.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.30%. Comparing base (39a4681) to head (c72a410).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #455   +/-   ##
=======================================
  Coverage   97.30%   97.30%           
=======================================
  Files          19       19           
  Lines        2156     2156           
=======================================
  Hits         2098     2098           
  Misses         58       58           

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[github-actions]

Before [39a4681]	After [c752a61]	Ratio	Benchmark (Parameter)
29.8±1ms	30.3±2ms	1.02	benchmarks.AssignSingleDfToNestedSeries.time_run
10.8±0.09ms	11.0±0.2ms	1.02	benchmarks.NestedFrameQuery.time_run
1.17G	1.19G	1.02	benchmarks.ReadFewColumnsS3.peakmem_run
66.1±0.9ms	66.9±0.5ms	1.01	benchmarks.CountNestedBy.time_run
177M	179M	1.01	benchmarks.ReadFewColumnsHTTPS.peakmem_run
257M	255M	1	benchmarks.AssignSingleDfToNestedSeries.peakmem_run
159±90ms	160±90ms	1	benchmarks.ReadFewColumnsHTTPS.time_run
263M	265M	1	benchmarks.ReassignHalfOfNestedSeries.peakmem_run
140M	136M	0.98	benchmarks.CountNestedBy.peakmem_run
105M	103M	0.98	benchmarks.NestedFrameAddNested.peakmem_run

Click here to view all benchmarks.

[OmBiradar]

Looks like a good first attempt, especially given the lack of information in the issue, just some comments

thanks! it actually felt straight forward.

[OmBiradar]

Hey @dougbrn, can you please create a testing channel for

• testing if this actually works and
• if the formatting is good enough.

It would be great if you could give me permission to open up a slack channel and work with my own slack webhook uri on that channel on my personal fork of the project.