Repository: PSLmodels/OG-Core (language: python)

Issue:
Mambaforge is deprecated
OG-Core and its country calibrations currently use the Mambaforge installer as the method in our GitHub Actions of installing a small-footprint version of Python to run in the GH Actions. However, Mambaforge is being deprecated and Miniforge is taking its place (see this blog post "[Sunsetting Mambaforge](https://conda-forge.org/news/2024/07/29/sunsetting-mambaforge/)). Key points are that Mambaforge is going away and Miniforge is taking its place. The sunsetting schedule listed in the link tells us that we will begin to experience more and more incovenient delays in our GH Actions until we make this switch. And Mambaforge will be completely gone by January 2025.

I made [these changes](https://github.com/EAPD-DRB/UN-OG-Training/pull/4/files) in a PR in the UN-OG-Training repository as suggested by the [setup-miniconda README.md](https://github.com/conda-incubator/setup-miniconda), and they seem to work great. We need to make the same changes in OG-Core and its related country calibration repositories.

cc: @jdebacker 


Discussion / hints:

Fix patch:
diff --git a/.github/workflows/deploy_docs.yml b/.github/workflows/deploy_docs.yml
index aa35afc26..dfa60e56e 100644
--- a/.github/workflows/deploy_docs.yml
+++ b/.github/workflows/deploy_docs.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Setup Miniconda
         uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
+          miniconda-version: "latest"
           activate-environment: ogcore-dev
           environment-file: environment.yml
           python-version: "3.12"
diff --git a/.github/workflows/docs_check.yml b/.github/workflows/docs_check.yml
index 35714b60b..e82946d93 100644
--- a/.github/workflows/docs_check.yml
+++ b/.github/workflows/docs_check.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup Miniconda
         uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
+          miniconda-version: "latest"
           activate-environment: ogcore-dev
           environment-file: environment.yml
           python-version: "3.12"


Test patch:
diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index ca8023037..8222b88a6 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -36,7 +36,7 @@ jobs:
       - name: Setup Miniconda using Python ${{ matrix.python-version }}
         uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
+          miniconda-version: "latest"
           auto-update-conda: true
           activate-environment: ogcore-dev
           environment-file: environment.yml