Update GitHub Actions workflows. (#838)

This PR was triggered by @t0yv0 generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit
[f19d25e099c54e3ca45528e9e2348cf6873c5534](f19d25e099).

Co-authored-by: Pulumi Bot <bot@pulumi.com>

.github/workflows/claude.yml

@@ -56,7 +56,7 @@ jobs:
           PR_NUMBER: ${{ github.event.pull_request.number || github.event.issue.number }}
         run: gh pr checkout "$PR_NUMBER"
       - name: Setup mise
-        uses: jdx/mise-action@b9e293457e56d4673e497f4e094a64273db23835
+        uses: jdx/mise-action@c6a35e2d7dc8cf1493e7465af7460b4748cd4806
         env:
           MISE_FETCH_REMOTE_VERSIONS_TIMEOUT: 30s
         with:

.github/workflows/lint.yml

@@ -49,7 +49,7 @@ jobs:
         private-key: ${{ steps.esc-secrets.outputs.PULUMI_PROVIDER_AUTOMATION_PRIVATE_KEY }}
         owner: ${{ github.repository_owner }}
     - name: Setup mise
-      uses: jdx/mise-action@b9e293457e56d4673e497f4e094a64273db23835
+      uses: jdx/mise-action@c6a35e2d7dc8cf1493e7465af7460b4748cd4806
       env:
         MISE_FETCH_REMOTE_VERSIONS_TIMEOUT: 30s
       with: