Bump glotzerlab/workflows in the actions-version group

Bumps the actions-version group with 1 update: [glotzerlab/workflows](https://github.com/glotzerlab/workflows).


Updates `glotzerlab/workflows` from 0.2.0 to 0.3.0
- [Release notes](https://github.com/glotzerlab/workflows/releases)
- [Commits](glotzerlab/workflows@ea2e25d...ae7e7c6)

---
updated-dependencies:
- dependency-name: glotzerlab/workflows
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions-version
...

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

.github/workflows/stale.yaml

@@ -8,4 +8,4 @@ on:
 
 jobs:
   stale:
-    uses: glotzerlab/workflows/.github/workflows/stale.yaml@ea2e25d07af862a1c696a932c2bd6b242d142049 # 0.2.0
+    uses: glotzerlab/workflows/.github/workflows/stale.yaml@ae7e7c6931098a313ef8069ef04b88a55c3a40f6 # 0.3.0

.github/workflows/update-conda-lockfiles.yaml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   update:
-    uses: glotzerlab/workflows/.github/workflows/update-conda-lockfiles.yaml@ea2e25d07af862a1c696a932c2bd6b242d142049 # 0.2.0
+    uses: glotzerlab/workflows/.github/workflows/update-conda-lockfiles.yaml@ae7e7c6931098a313ef8069ef04b88a55c3a40f6 # 0.3.0
     secrets: inherit
     with:
       branch: trunk