Add reproducibility percentage to daily build summary

[adamfarley]

Where we have implemented testing for a reproducible build, this code ensures that the results of that testing are included in the daily build summary.

If we did try to run the tests, but failed for whatever reason, we provide a short summary of the relevant platforms and provide a lot more information in the "details" link to the jenkins job that generates the summary, as well as useful links.

Resolves https://github.com/adoptium/ci-jenkins-pipelines/issues/1091

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[andrew-m-leonard]

I've updated the live Slack job to use this PR, to see how it looks for a few days...

[adamfarley]

@andrew-m-leonard - Thanks for the reviews. I've tweaked the relevant code. Let me know if this works for you. :)

[andrew-m-leonard]

@andrew-m-leonard - Thanks for the reviews. I've tweaked the relevant code. Let me know if this works for you. :)

@adamfarley I've just done a run using your latest code: https://adoptium.slack.com/archives/C09NW3L2J/p1728486568438139

The jdk-21.0.5+9-ea has run with tests enabled... here: https://trss.adoptium.net/allTestsInfo?buildId=66ff33dad24e1b006e7b75f0&limit=1&hasChildren=false so we need to check why it thinks tests were disabled....?

[adamfarley]

@andrew-m-leonard - Thanks for the reviews. I've tweaked the relevant code. Let me know if this works for you. :)

@adamfarley I've just done a run using your latest code: https://adoptium.slack.com/archives/C09NW3L2J/p1728486568438139

The jdk-21.0.5+9-ea has run with tests enabled... here: https://trss.adoptium.net/allTestsInfo?buildId=66ff33dad24e1b006e7b75f0&limit=1&hasChildren=false so we need to check why it thinks tests were disabled....?

Ok, I think I've fixed it. I'm rerunning the test job now.