Add pnpm dependency caching to deploy workflow

Author: veighnsche

.github/workflows/deploy.yml

@@ -20,6 +20,18 @@ jobs:
         with:
           version: 8
 
+      - name: 📦 Get pnpm store path
+        id: pnpm-cache-path
+        run: echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT
+
+      - name: ♻️ Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.pnpm-cache-path.outputs.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-
+
       - name: 📥 Install Dependencies
         run: pnpm install