feat: allow toggling vibrant color for all charts

- supports new config key `app.vibrant_color` or env `WAKAPI_VIBRANT_COLOR`
- updates and extends `data/colors.json` with editor and os colors
- fixes #343

views/summary.tpl.html

@@ -209,7 +209,10 @@
 {{ template "foot.tpl.html" . }}
 
 <script>
+    const vibrantColor = {{ .VibrantColor }}
+    const editorColors = {{ .EditorColors | json }}
     const languageColors = {{ .LanguageColors | json }}
+    const osColors = {{ .OSColors | json }}
 
     const wakapiData = {}
     wakapiData.projects = {{ .Projects | json }}
@@ -228,4 +231,4 @@
 
 </body>
 
-</html>
+</html>