Tighten engines and devEngines

`engines` requires `node` version `>=22.11.0` instead of `>=22`,
while `22.11.0` is first long term support minor version of this major version.

`devEngines` requires `node` version `^22.11.0 || ^24.11.0` instead
of `22.x || 24.x`, while `22.11.0`  and `24.11.0` are first long term support
minor versions of those major versions. `devEngines` now requires `npm` version
`^11.6.1` as it is first `npm` version delivered by `node` in version `24.11.0`.
We require single major version of `npm` to generate `package-lock.json`
of compatible structure. This would not be possible without requiring
specific version of `npm`.

`.github/workflows/build.yml` requires changes to install latest `npm`
for previous `node` LTS.

Author: bedrich-schindler

.github/workflows/build.yml

@@ -8,52 +8,43 @@ env:
   NPM_VERSION: 11
 
 jobs:
-  prepare_env:
-    name: Prepare environment
+  build_on_node_previous_lts:
+    name: Build distribution CSS and JS (${{ env.NODE_PREVIOUS_LTS_VERSION }})
     runs-on: ubuntu-24.04
-    outputs:
-      NODE_ACTIVE_LTS_VERSION: ${{ env.NODE_ACTIVE_LTS_VERSION }}
-      NODE_PREVIOUS_LTS_VERSION: ${{ env.NODE_PREVIOUS_LTS_VERSION }}
-      NPM_VERSION: ${{ env.NPM_VERSION }}
-    steps:
-      - name: Compute outputs
-        run: |
-          echo "NODE_ACTIVE_LTS_VERSION=${{ env.NODE_ACTIVE_LTS_VERSION }}" >> $GITHUB_OUTPUT
-          echo "NODE_PREVIOUS_LTS_VERSION=${{ env.NODE_PREVIOUS_LTS_VERSION }}" >> $GITHUB_OUTPUT
-          echo "NPM_VERSION=${{ env.NPM_VERSION }}" >> $GITHUB_OUTPUT
-  build:
-    name: Build distribution CSS and JS
-    runs-on: ubuntu-24.04
-    needs: prepare_env
-    strategy:
-      matrix:
-        node:
-          - ${{ needs.prepare_env.outputs.NODE_ACTIVE_LTS_VERSION }}
-          - ${{ needs.prepare_env.outputs.NODE_PREVIOUS_LTS_VERSION }}
     steps:
       - name: Clone repository
         uses: actions/checkout@v6
 
-      # Perform this step for Node.js active LTS version
-      - name: Set up Node.js ${{ matrix.node }}
+      - name: Set up Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: ${{ matrix.node }}
+          node-version: ${{ env.NODE_PREVIOUS_LTS_VERSION }}
           cache: npm
-        if: matrix.node == env.NODE_ACTIVE_LTS_VERSION
 
-      # Perform this step for Node.js previous LTS version
-      # Continue on error to avoid failing the whole job if npm version is incompatible
-      - name: Set up Node.js ${{ matrix.node }}
+      - name: Print Node.js and npm version
+        run: node --version && npm --version
+
+      - name: Install
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+  build_on_node_active_lts:
+    name: Build distribution CSS and JS (${{ env.NODE_ACTIVE_LTS_VERSION }})
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v6
+
+      - name: Set up Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: ${{ matrix.node }}
+          node-version: ${{ env.NODE_ACTIVE_LTS_VERSION }}
           cache: npm
-        if: matrix.node == env.NODE_PREVIOUS_LTS_VERSION
         continue-on-error: true
 
-      # Perform this step for Node.js previous LTS version
-      - name: Install npm@${{ env.NPM_VERSION }} for Node.js ${{ matrix.node }}
+      - name: Install npm@${{ env.NPM_VERSION }}
         run: npm install -g npm@${{ env.NPM_VERSION }}
 
       - name: Print Node.js and npm version