ci: simplify pnpm setup by using built-in node caching

Author: zhensherlock

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

@@ -19,28 +19,30 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Install Node
-      uses: actions/setup-node@v4
-      with:
-        node-version: ${{ inputs.node-version }}
-#        cache: 'pnpm'
-#        cache-dependency-path: '**/pnpm-lock.yaml'
-
     - name: Install pnpm
       uses: pnpm/action-setup@v4
+      with:
+        version: 'latest'
 
-    - name: Get pnpm store directory
-      shell: bash
-      run: |
-        echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-    - name: Setup pnpm cache
-      uses: actions/cache@v4
+    - name: Install Node
+      uses: actions/setup-node@v4
       with:
-        path: ${{ env.STORE_PATH }}
-        key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
-        restore-keys: |
-          ${{ runner.os }}-pnpm-store-
+        node-version: ${{ inputs.node-version }}
+        cache: 'pnpm'
+        cache-dependency-path: '**/pnpm-lock.yaml'
+
+#    - name: Get pnpm store directory
+#      shell: bash
+#      run: |
+#        echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+#
+#    - name: Setup pnpm cache
+#      uses: actions/cache@v4
+#      with:
+#        path: ${{ env.STORE_PATH }}
+#        key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+#        restore-keys: |
+#          ${{ runner.os }}-pnpm-store-
 
     - name: Install dependencies
       shell: bash