Merge branch 'fix-mumble-chart-font-color' into 'master'

[FIX] Make chart labels better readable for darker themes

See merge request allianceauth/allianceauth!1659

allianceauth/services/modules/mumble/templates/services/mumble/mumble_connection_history.html

@@ -147,6 +147,8 @@
             });
 
             // Initialize empty Pie chart
+            const elementBody = document.querySelector('body');
+            const elementBodyCss = getComputedStyle(elementBody);
             const ctx = document.getElementById('pieChart').getContext('2d');
             const pieChart = new Chart(ctx, {
                 type: 'pie',
@@ -180,6 +182,8 @@
                 }
             });
 
+            Chart.defaults.color = elementBodyCss.color;
+
             // AJAX call to dynamically update the chart
             $.ajax({
                 url: '{% url "mumble:release_pie_chart_data" %}', // Your Django view URL that returns chart data