Add GitHub Actions workflows for build, test, and CodeQL analysis (#87)

Author: Souptik-De

.github/workflows/build.yml

@@ -0,0 +1,33 @@
+name: Build and Test
+
+on:
+  push:
+    branches:
+    - '**'
+  pull_request:
+    branches:
+    - '**'
+  workflow_dispatch:
+    
+jobs:
+  build-linux-run-tests:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v6
+    - name: show Ubuntu version
+      run: cat /etc/os-release | grep PRETTY_NAME | awk -F '=' '{print $2}'
+    - name: update build environment
+      run: sudo apt-get update --fix-missing -y
+    - name: install prerequisites
+      run: |
+       sudo apt-get install -y autoconf autopoint libglib2.0-dev libdbus-1-dev libtool 
+    - name: configure 
+      env:
+        CC: /usr/bin/gcc
+      run: ./autogen.sh && ./configure
+    - name: make
+      run: make
+    - name: Run Tests
+      run: make check || cat test/error_log*

.github/workflows/codeql.yml

@@ -0,0 +1,51 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  schedule:
+    - cron: '0 7 * * 6'
+  workflow_dispatch:
+    
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: ['c']
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          submodules: recursive
+
+      - name: Update build environment
+        run: sudo apt-get update --fix-missing -y
+
+      - name: Install prerequisite
+        run: |
+               sudo apt-get install -y autoconf autopoint libglib2.0-dev libdbus-1-dev libtool 
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: ${{ matrix.language }}
+          queries: +security-and-quality
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v4
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: "/language:${{ matrix.language }}"