feat: add github ci configurations

.github/actions/setup-project/action.yml

@@ -0,0 +1,15 @@
+name: Setup Project
+description: Installs Node.js, NPM and dependencies and sets up the project
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup node
+      uses: actions/setup-node@v4
+      with:
+        node-version-file: 'package.json'
+        cache: 'npm'
+
+    - name: Install dependencies
+      shell: bash
+      run: npm ci --prefer-offline --no-audit --progress=false

.github/dependabot.yml

@@ -0,0 +1,13 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: '/'
+    schedule:
+      interval: 'weekly'
+    open-pull-requests-limit: 10
+
+  - package-ecosystem: github-actions
+    directory: '/'
+    schedule:
+      interval: 'weekly'
+    open-pull-requests-limit: 10

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: Continuous Integration
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup project
+        uses: ./.github/actions/setup-project
+
+      - run: npm run lint:quiet
+
+  prettier:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup project
+        uses: ./.github/actions/setup-project
+
+      - run: npm run prettier:check

.github/workflows/codeql.yml

@@ -0,0 +1,36 @@
+name: 'CodeQL'
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      # required for all workflows
+      security-events: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup project
+        uses: ./.github/actions/setup-project
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: javascript
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3