\documentclass{article}

\usepackage[T1]{fontenc} % encoding
\renewcommand{\familydefault}{\sfdefault} % sans-serif font

\usepackage[french]{babel} % langages
\frenchsetup{SmallCapsFigTabCaptions=false}

\usepackage[hidelinks]{hyperref} % clickable links in table of contents

\usepackage{graphicx} % images

\newcommand{\emma}{Emma Botti}
\newcommand{\anri}{Anri Kennel}

\title{Projet}
\author{\emma\thanks{\emma : 71701040} et \anri\thanks{\anri : 22302653} \\
        Langages à objet avancés $\cdot$ Université Paris Cité}
\date{Année universitaire 2023-2024}

\begin{document}
\maketitle
\tableofcontents
\clearpage

\section{Explications}
TODO

\section{Diagramme UML}

\begin{figure}[h]
  \centering
  % \includegraphics[width=1.3\textwidth]{assets/diagramme_uml.png}
  \caption{Diagramme UML}
\end{figure}



\end{document}