Bump prefix-dev/setup-pixi from 0.8.14 to 0.9.0

Bumps [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) from 0.8.14 to 0.9.0.
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@v0.8.14...v0.9.0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/build_and_test.yaml

@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up pixi
-        uses: prefix-dev/setup-pixi@v0.8.14
+        uses: prefix-dev/setup-pixi@v0.9.0
 
       - name: Generate build directory
         run: mkdir -p ${{ env.FANS_BUILD_DIR }}

.github/workflows/build_and_test_mac.yaml

@@ -33,7 +33,7 @@ jobs:
           brew install fftw eigen
 
       - name: Set up pixi
-        uses: prefix-dev/setup-pixi@v0.8.14
+        uses: prefix-dev/setup-pixi@v0.9.0
 
       - name: Generate build directory
         run: mkdir -p ${{ env.FANS_BUILD_DIR }}