Update GitHub Actions workflows. (#662)

This PR was automatically generated by the
update-workflows-single-bridged-provider workflow in the pulumi/ci-mgmt
repo, from commit 52b77e4c448dd747630cff0918ade69cef3b4f16.

.github/workflows/weekly-pulumi-update.yml

@@ -46,40 +46,8 @@ jobs:
       id: esc-secrets
       name: Fetch secrets from ESC
       uses: pulumi/esc-action@9eb774255b1a4afb7855678ae8d4a77359da0d9b
-    - name: Install Go
-      uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-      with:
-        go-version: ${{ env.GOVERSION }}
-        cache-dependency-path: "**/*.sum"
-    - name: Install pulumictl
-      uses: jaxxstorm/action-install-gh-release@6096f2a2bbfee498ced520b6922ac2c06e990ed2 # v2.1.0
-      with:
-        repo: pulumi/pulumictl
-    - name: Install Pulumi CLI
-      uses: pulumi/actions@cc7494be991dba0978f7ffafaf995b0449a0998e # v6.5.0
-    - name: Setup DotNet
-      uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
-      with:
-        dotnet-version: ${{ env.DOTNETVERSION }}
-    - name: Setup Node
-      uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
-      with:
-        node-version: ${{ env.NODEVERSION }}
-        registry-url: https://registry.npmjs.org
-    - name: Setup Python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: ${{ env.PYTHONVERSION }}
-    - name: Setup Java
-      uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
-      with:
-        java-version: ${{ env.JAVAVERSION }}
-        distribution: temurin
-        cache: gradle
-    - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
-      with:
-        gradle-version: "7.6"
+    - name: Setup Tools
+      uses: ./.github/actions/setup-tools
     - name: Update Pulumi/Pulumi
       id: gomod
       run: >-