CreatorGET - Add GitHub workflows

Author: Daniel-Ric

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+    groups:
+      production-dependencies:
+        dependency-type: production
+      development-dependencies:
+        dependency-type: development
+
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version:
+          - "18"
+          - "22"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Setup Node
+        uses: actions/setup-node@v7
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: npm
+
+      - name: Install from lockfile
+        run: npm ci --no-audit --no-fund --loglevel=error
+
+      - name: Syntax validation
+        shell: bash
+        run: find bin src -type f -name '*.js' -print0 | xargs -0 -n1 node --check
+
+      - name: Dependency audit
+        run: npm audit --omit=dev --audit-level=critical