Refactor Chrome and ChromeDriver installation in UI testing workflow

.github/workflows/ui-testing.yml

@@ -28,10 +28,40 @@ jobs:
         python -m pip install --upgrade pip
         pip install -r requirements.txt
 
-    - name: Install Chrome and ChromeDriver
+    - name: Install Chrome & ChromeDriver
       run: |
-        sudo apt-get update
-        sudo apt-get install -y google-chrome-stable
+        sudo apt update
+        sudo apt install -y wget unzip xvfb libxi6 libgbm-dev libnss3 libxshmfence1 libasound2t64
+
+        # Download and install latest stable Google Chrome
+        wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
+        sudo apt install -y ./google-chrome-stable_current_amd64.deb
+
+        # Get Chrome version number like "139.0.7258.66"
+        CHROME_VERSION=$(google-chrome --version | grep -oP "\d+\.\d+\.\d+\.\d+")
+
+        # Download matching ChromeDriver from official "chrome-for-testing" bucket (preferred)
+        wget -q -O chromedriver.zip "https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/${CHROME_VERSION}/linux64/chromedriver-linux64.zip"
+
+        # Unzip ChromeDriver, then move binary correctly (handles folder name)
+        unzip chromedriver.zip
+        mv */chromedriver /usr/local/bin/chromedriver
+        sudo chmod +x /usr/local/bin/chromedriver
+
+        # Clean up
+        rm -rf chromedriver.zip google-chrome-stable_current_amd64.deb
+
+        # Create temporary directories for Chrome user data
+        mkdir -p /tmp/chrome-user-data
+        chmod 755 /tmp/chrome-user-data
+
+    - name: Cleanup existing Chrome processes
+      run: |
+        # Kill any existing Chrome processes
+        pkill -f chrome || true
+        pkill -f chromedriver || true
+        # Clean up any existing user data directories
+        rm -rf /tmp/chrome-user-data-* || true
 
     - name: Run Selenium tests
       env: