chore: run mem tests in parallel

.github/workflows/nodejs.yml

@@ -17,6 +17,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20.x
+          cache: 'npm'
       - run: npm ci
       - run: npm run build
       - uses: actions/upload-artifact@v4
@@ -41,6 +42,7 @@ jobs:
       uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
+        cache: 'npm'
     - run: npm ci
     - uses: actions/download-artifact@v4
       with:
@@ -49,6 +51,51 @@ jobs:
     - run: npx playwright install
     - run: npm test
 
+  test-memory-browser:
+    needs: build
+    runs-on: ubuntu-latest
+
+    timeout-minutes: 60
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Use Node.js ${{ matrix.node-version }} on ${{ matrix.os }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: 20
+        cache: 'npm'
+    - run: npm ci
+    - uses: actions/download-artifact@v4
+      with:
+        name: dist
+        path: dist
+    - run: npm run test:memory:browser
+
+  test-memory:
+    needs: build
+    strategy:
+      matrix:
+        node-version: [18.x, 19.x, 20.x, 21.x]
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+
+    runs-on: ${{ matrix.os }}
+
+    timeout-minutes: 60
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Use Node.js ${{ matrix.node-version }} on ${{ matrix.os }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - uses: actions/download-artifact@v4
+      with:
+        name: dist
+        path: dist
+    - run: npm run test:memory:node
+
   benchmark:
     needs: build
     strategy:
@@ -71,6 +118,7 @@ jobs:
       uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
+        cache: 'npm'
     - run: npm ci
     - uses: actions/download-artifact@v4
       with:
@@ -101,6 +149,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20.x
+          cache: 'npm'
 
       - name: npm install and lint
         run: |
@@ -116,6 +165,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20.x
+          cache: 'npm'
       - run: npm ci
       - uses: actions/download-artifact@v4
         with: