ci: add CodeQL workflow for scanning for security issues

.github/codeql/codeql-config.yml

@@ -0,0 +1,2 @@
+paths-ignore:
+  - Examples

.github/workflows/ci.yml

@@ -1,11 +1,15 @@
 name: Build and Test SDK
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 on:
   pull_request:
-    branches: "**"
+    branches: ["**"]
 
 env:
-  DIFF_COVERAGE_THRESHOLD: '80'
+  DIFF_COVERAGE_THRESHOLD: "80"
 
 permissions:
   contents: read
@@ -14,7 +18,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     steps:
       - name: "[Checkout] Repo"
         uses: actions/checkout@v4
@@ -63,14 +67,14 @@ jobs:
           fi
           COVERAGE_EXIT_CODE=$?
           set -e  # Re-enable exit on error
-          
+
           # Check if markdown report was generated
           if [ -f "diff_coverage.md" ]; then
             echo "✅ Coverage report generated"
           else
             echo "⚠️ Coverage report not generated"
           fi
-          
+
           # Only fail the build if coverage is below threshold AND not bypassed
           if [ "${{ steps.coverage_bypass.outputs.bypass }}" != "true" ] && [ $COVERAGE_EXIT_CODE -ne 0 ]; then
             echo "❌ Coverage check failed - build will fail"

.github/workflows/codeql.yml

@@ -0,0 +1,63 @@
+name: "CodeQL"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+    branches: ["main"]
+    paths-ignore:
+      - "Examples/**"
+  schedule:
+    - cron: "27 1 * * 0"
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners (GitHub.com only)
+    # Consider using larger runners or machines with greater resources for possible analysis time improvements.
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - language: actions
+            build-mode: none
+          - language: java-kotlin
+            build-mode: none
+            dependency-caching: true
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      # Add any setup steps before running the `github/codeql-action/init` action.
+      # This includes steps like installing compilers or runtimes (`actions/setup-node`
+      # or others). This is typically only required for manual builds.
+      # - name: Setup runtime (example)
+      #   uses: actions/setup-example@v1
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          dependency-caching: ${{ matrix.dependency-caching }}
+          languages: ${{ matrix.language }}
+          build-mode: ${{ matrix.build-mode }}
+          config-file: ./.github/codeql/codeql-config.yml
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: "/language:${{matrix.language}}"

.github/workflows/lint-pr-title.yml

@@ -0,0 +1,14 @@
+# Checks if the PR title follows semantic commit message conventions
+name: Lint PR
+permissions:
+  contents: read
+  pull-requests: write
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize]
+
+jobs:
+  call:
+    uses: OneSignal/sdk-actions/.github/workflows/lint-pr-title.yml@main
+    secrets: inherit