chore: use cache built into actions/setup-node@4

Author: mroderick

.github/workflows/main.yml

@@ -14,13 +14,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: "lts/*"
-      - name: Cache modules
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
+          cache: "npm"
       - name: Install dependencies
         run: |
           npm ci
@@ -40,13 +34,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: "lts/*"
-      - name: Cache npm
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
+          cache: "npm"
       - name: Install dependencies
         run: |
           npm ci
@@ -71,13 +59,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-      - name: Cache modules
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
+          cache: "npm"
       - name: Install dependencies
         run: |
           npm ci