Specifying conda version

[LacombeLouis]

Describe the bug

Ensuring installer...
Error: No installed conda 'base' environment found at !If you are using this action in a self-hosted runner that already provides its own Miniconda installation, please specify its location with a `CONDA` environment variable. If you want us to download and install Miniconda or Miniforge for you, add `miniconda-version: "latest"` or `miniforge-version: "latest"`, respectively, to the parameters for this action.

To Reproduce
Steps to reproduce the behavior: launch the workflows

Expected behavior
There seems to be a change in the way the workflows download the miniconda env.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• MAPIE Version [e.g. 0.3.2]

Additional context
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