                if (!charts.contributorsChart) {
                    initChart('contributorsChart', 'bar', {
                        indexAxis: 'y',
                        plugins: {
                            legend: {
                                display: false
                            }
                        }
                    });
                }

                // Fetch and update languages
                const languages = await fetchGitHub(`/repos/${owner}/${repo}/languages`);
        