backport of "Use of dev version sylva-toolbox container make CI jobs fail" in release-1.6
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### Summary
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Backport of "Use of dev version sylva-toolbox container make CI jobs fail"
Need to change:
- sylva-core: release-1.6
- sylva-toolbox: release-1.3 (used in sylva-core 1.6)
#### related references
[original issue](https://gitlab.com/sylva-projects/sylva-core/-/work_items/4002)
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### Details
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issue