ci: cache the pnpm store

Author: altaywtf

.github/workflows/build.yml

@@ -25,15 +25,14 @@ jobs:
         with:
           persist-credentials: false
 
+      - name: Set up pnpm
+        uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
+
       - name: Set up Node.js
         uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version-file: .node-version
-
-      - name: Set up pnpm
-        uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
-        with:
-          cache: false
+          cache: pnpm
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile