chore(deps): bump prefix-dev/setup-pixi from 0.9.5 to 0.9.6

Bumps [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) from 0.9.5 to 0.9.6.
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@v0.9.5...v0.9.6)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/commit.yml

@@ -150,7 +150,7 @@ jobs:
           version: 13
 
       - name: Setup pixi
-        uses: prefix-dev/setup-pixi@v0.9.5
+        uses: prefix-dev/setup-pixi@v0.9.6
         with:
           pixi-version: v0.41.4
           manifest-path: modflow6/pixi.toml

.github/workflows/mf6.yml

@@ -39,7 +39,7 @@ jobs:
         version: 13
 
     - name: Setup pixi
-      uses: prefix-dev/setup-pixi@v0.9.5
+      uses: prefix-dev/setup-pixi@v0.9.6
       with:
         pixi-version: v0.41.4
         manifest-path: modflow6/pixi.toml
@@ -122,7 +122,7 @@ jobs:
         version: 13
 
     - name: Setup pixi
-      uses: prefix-dev/setup-pixi@v0.9.5
+      uses: prefix-dev/setup-pixi@v0.9.6
       with:
         pixi-version: v0.41.4
         manifest-path: modflow6/pixi.toml

.github/workflows/rtd.yml

@@ -87,7 +87,7 @@ jobs:
           echo $GITHUB_EVENT_NAME
 
       - name: Setup pixi
-        uses: prefix-dev/setup-pixi@v0.9.5
+        uses: prefix-dev/setup-pixi@v0.9.6
         with:
           pixi-version: v0.41.4
           manifest-path: modflow6/pixi.toml