Update GitHub Actions workflows. (#2672)

This PR was automatically generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit 20a3d3337bd70b94d983f8f49e13e29e1a10640a.

Author: pulumi-bot

.github/actions/setup-tools/action.yml

@@ -34,7 +34,7 @@ runs:
           *.sum
 
     - name: Setup Node
-      uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6
+      uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6
       with:
         # we don't set node-version because we install with mise.
         # this step is needed to setup npm auth

.github/workflows/export-repo-secrets.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
       - name: Generate a GitHub token
         id: generate-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@7e473efe3cb98aa54f8d4bac15400b15fad77d94 # v2
         with:
           app-id: 1256780 # Export Secrets GitHub App
           private-key: ${{ secrets.EXPORT_SECRETS_PRIVATE_KEY }}