revert(workflows): rollback to Node 12.16.3 (#537)

.github/workflows/codeql.yml

@@ -1,44 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ "master" ]
-  schedule:
-    - cron: '31 7 * * 4'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    timeout-minutes: 360
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'javascript-typescript' ]
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
-      with:
-        languages: ${{ matrix.language }}
-
-    - name: Setup Node.js environment
-      uses: actions/setup-node@v4
-
-    - run: npm run build
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
-      with:
-        category: "/language:${{matrix.language}}"

.github/workflows/merge-to-master.yml

@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [12.16.3]
 
     steps:
       - name: Get branch name (merge)

.github/workflows/pull-request.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [12, 14, 16, 18, 20]
+        node: [12.16.3]
     name: Node ${{ matrix.node }}
     steps:
       - name: 'Checkout latest code'
@@ -39,6 +39,6 @@ jobs:
         with:
           node-version: '16'
       - name: Install dependencies
-        run: npm install
+        run: npm ci
       - name: Run ESLint
         run: npm run lint:check