fix: enhance Go installation check in CI template

    - when: always

  script:

    - |

      # Install Go if not installed

      if ! command -v go >/dev/null 2>&1; then

        echo "Installing Go..."

        sudo apt-get update -y

        sudo apt-get install -y golang-go git

      else

        echo "Go already installed: $(go version)"

      fi

      if ! command -v trufflehog >/dev/null 2>&1; then

        echo "Installing trufflehog from source..."

        git clone https://github.com/trufflesecurity/trufflehog.git

        cd trufflehog

        go install

        # Ensure Go bin path is available

        export PATH=$PATH:$(go env GOPATH)/bin

        echo "trufflehog installed successfully: $(trufflehog --version)"

      else

        echo "trufflehog already installed: $(trufflehog --version)"