Refs #37882 - update tests to npm8

.github/workflows/foreman.yml

@@ -93,6 +93,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
+      - name: use npm 8
+        run: npm i -g npm@8 --registry=https://registry.npmjs.org
       - name: Setup NPM Cache
         uses: actions/cache@v4
         with:

.github/workflows/js_tests.yml

@@ -46,6 +46,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
+      - name: use npm 8
+        run: npm i -g npm@8 --registry=https://registry.npmjs.org
       - name: Generate npm dependencies package-lock
         run: npm install --package-lock-only --no-audit
       - name: Install npm dependencies

.github/workflows/plugins_react_tests.yml

@@ -47,6 +47,8 @@ jobs:
           node-version: ${{ matrix.node }}
       # We could update the postinstall action for foreman to look for an environment variable for plugin webpack dirs
       # before kicking off the ruby script to find them, this would eliminate the ruby dep and running `npm install` in plugins.
+      - name: use npm 8
+        run: npm i -g npm@8 --registry=https://registry.npmjs.org
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}