Update GitHub Actions workflows. (#765)

This PR was automatically generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit ee5e1047ced9aa4de854f25974720cb5d4243799.

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

.github/workflows/lint.yml

@@ -51,13 +51,12 @@ jobs:
         private-key: ${{ steps.esc-secrets.outputs.PULUMI_PROVIDER_AUTOMATION_PRIVATE_KEY }}
         owner: ${{ github.repository_owner }}
     - name: Setup mise
-      uses: blampe/mise-action@blampe/plugins
+      uses: jdx/mise-action@c1a019b8d2586943b4dbebc456323b516910e310
       env:
         MISE_FETCH_REMOTE_VERSIONS_TIMEOUT: 30s
       with:
-        version: 2026.1.1
+        version: 2026.2.10
         github_token: ${{ steps.app-auth.outputs.token }}
-        plugin_install: https://github.com/pulumi/vfox-pulumi
         cache_save: false # A different job handles caching our tools.
     - name: prepare workspace
       continue-on-error: true