Integrate gitlab-ci/combine-confluence-pages-from-multiple-pipelines and 2 more

Commit: seco-ne/yocto/infrastructure/gitlab-ci@c292d144

Confluence: combine data from parallel child pipelines

We deploy Yocto image and SDK in different pipelines, which both have their Confluence jobs with the same Confluence target. Previously these pipelines have been independent, so that running the Confluence job in one of them would overwrite the Confluence page if it has been run in the other pipeline before. Hence we could either have the image files or the SDK files in the Confluence page. Combine these now by checking for other parallel child pipelines with the same Confluence configuration, so that running the Confluence jobs in the Yocto pipeline also includes the information from the SDK build and vice versa.

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@53106170

Fix ci-test SDK version

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@d6d4ab61

Fix ci-test SDK download

Since the implementation of multiple child pipelines we cannot use the previous artifacts download links anymore specifying tag and job name, because the jobs for image build and SDK build are equal. Use direct download links instead via job number.

Source merge request: seco-ne/yocto/infrastructure/gitlab-ci!350 (merged)

mentioned in merge request seco-ne/yocto/infrastructure/gitlab-ci!350 (merged)

merged