chore: (deps): bump the dependencies group with 2 updates (#239)

Bumps the dependencies group with 2 updates: [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) and [scitools/workflows/.github/workflows/ci-manifest.yml](https://github.com/scitools/workflows).


Updates `prefix-dev/setup-pixi` from 0.9.2 to 0.9.3
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@28eb668...82d477f)

Updates `scitools/workflows/.github/workflows/ci-manifest.yml` from 2025.10.7 to 2025.11.0
- [Release notes](https://github.com/scitools/workflows/releases)
- [Commits](SciTools/workflows@2025.10.7...2025.11.0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: scitools/workflows/.github/workflows/ci-manifest.yml
  dependency-version: 2025.11.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci-locks.yml

@@ -35,7 +35,7 @@ jobs:
           fetch-depth: 0
 
       - name: "setup pixi"
-        uses: prefix-dev/setup-pixi@28eb668aafebd9dede9d97c4ba1cd9989a4d0004
+        uses: prefix-dev/setup-pixi@82d477f15f3a381dbcc8adc1206ce643fe110fb7
         with:
           run-install: false
 

.github/workflows/ci-manifest.yml

@@ -24,4 +24,4 @@ concurrency:
 jobs:
   manifest:
     name: "check-manifest"
-    uses: scitools/workflows/.github/workflows/ci-manifest.yml@2025.10.7
+    uses: scitools/workflows/.github/workflows/ci-manifest.yml@2025.11.0

.github/workflows/ci-tests.yml

@@ -37,7 +37,7 @@ jobs:
         fetch-depth: 0
 
     - name: "setup pixi"
-      uses: prefix-dev/setup-pixi@28eb668aafebd9dede9d97c4ba1cd9989a4d0004
+      uses: prefix-dev/setup-pixi@82d477f15f3a381dbcc8adc1206ce643fe110fb7
       with:
         environments: "test-${{ matrix.python-version }}"
         frozen: true