Bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [mamba-org/setup-micromamba](https://github.com/mamba-org/setup-micromamba).


Updates `actions/checkout` from 4.1.4 to 4.1.6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@0ad4b8f...a5ac7e5)

Updates `mamba-org/setup-micromamba` from 1.8.1 to 1.9.0
- [Release notes](https://github.com/mamba-org/setup-micromamba/releases)
- [Commits](mamba-org/setup-micromamba@4225001...f8b8a1e)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: mamba-org/setup-micromamba
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

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

.github/workflows/deploy-docs.yml

@@ -15,12 +15,12 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
+      uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
       with:
         fetch-depth: 0
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@422500192359a097648154e8db4e39bdb6c6eed7 #v1
+      uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
       with:
         environment-name: TEST
         init-shell: bash

.github/workflows/tests.yml

@@ -15,10 +15,10 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
 
     - name: Setup Micromamba Python ${{ matrix.python-version }}
-      uses: mamba-org/setup-micromamba@422500192359a097648154e8db4e39bdb6c6eed7 #v1
+      uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
       with:
         environment-name: TEST
         init-shell: bash