Retrieve khiops-core from conda-forge in the CI

Author: popescu-v

.github/workflows/conda.yml

@@ -57,10 +57,8 @@ jobs:
       - name: Install Dependency Requirements for Building Conda Packages
         run: conda install -y conda-build
       - name: Build the Conda Package
-        # Note: The "khiops-dev" conda channel is needed to retrieve the "khiops-core" package.
-        #       The "test" part of the conda recipe needs this package.
         run: |
-          conda build --channel khiops-dev --output-folder ./khiops-conda ./packaging/conda
+          conda build --output-folder ./khiops-conda ./packaging/conda
       - name: Upload Conda Package Artifact
         uses: actions/upload-artifact@v4
         with:
@@ -105,7 +103,7 @@ jobs:
           echo "KHIOPS_CORE_VERSION=$KHIOPS_CORE_VERSION" >> "$GITHUB_ENV"
       - name: Install the Khiops Conda package
         run: |
-          conda install --channel khiops-dev khiops-core=$KHIOPS_CORE_VERSION
+          conda install khiops-core=$KHIOPS_CORE_VERSION
           conda install --channel ./khiops-conda/ khiops
       - name: Test Khiops Installation Status
         run: kh-status