feat(node-webpack-startup-snapshot-checker): add package (#445)

Author: addaleax

.github/workflows/bump-packages.yaml

@@ -27,7 +27,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 18.x
+          node-version: 20.x
           cache: 'npm'
 
       - name: Install npm

.github/workflows/check-test.yaml

@@ -53,7 +53,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 18.x
+          node-version: 20.x
           cache: 'npm'
 
       - name: Install npm

.github/workflows/publish-packages.yaml

@@ -34,7 +34,7 @@ jobs:
     - name: Setup Node.js
       uses: actions/setup-node@v3
       with:
-        node-version: 18.x
+        node-version: 20.x
         cache: 'npm'
 
     - name: Install npm