build(deps): bump mamba-org/setup-micromamba from 1 to 2

Bumps [mamba-org/setup-micromamba](https://github.com/mamba-org/setup-micromamba) from 1 to 2.
- [Release notes](https://github.com/mamba-org/setup-micromamba/releases)
- [Commits](mamba-org/setup-micromamba@v1...v2)

---
updated-dependencies:
- dependency-name: mamba-org/setup-micromamba
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build_docs.yaml

@@ -23,7 +23,7 @@ jobs:
       run: git fetch --prune --unshallow --tags
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/test_environment.yaml
         cache-environment: false

.github/workflows/release.yml

@@ -67,7 +67,7 @@ jobs:
         echo ${{ steps.get_version.outputs.version }}
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/test_environment.yml
         cache-environment: true

.github/workflows/test.yaml

@@ -41,7 +41,7 @@ jobs:
       run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/test_environment.yaml
         cache-environment: false