fix: update npm before npm ci in CI workflows

Author: a-oren

.github/workflows/push-to-registry.yml

@@ -31,6 +31,9 @@ jobs:
           node-version: 24
           cache: npm
 
+      - name: Install latest npm
+        run: npm install -g npm@latest
+
       - name: Install project modules
         run: npm ci
 

.github/workflows/release.yml

@@ -49,6 +49,9 @@ jobs:
           NEW_VERSION=$(npm version ${{ inputs.version_type }} --no-git-tag-version | sed 's/v//')
           echo "version=$NEW_VERSION" >> "$GITHUB_OUTPUT"
 
+      - name: Install latest npm
+        run: npm install -g npm@latest
+
       - name: Install project modules
         run: npm ci
 

.github/workflows/test.yml

@@ -79,6 +79,9 @@ jobs:
       - name: Setup skopeo
         run: sudo apt update && sudo apt-get -y install skopeo
 
+      - name: Install latest npm
+        run: npm install -g npm@latest
+
       - name: Install project modules
         run: npm ci