fix(logger): don't color when running tests

Part-of: <https://dev.funkwhale.audio/funkwhale/funkwhale/-/merge_requests/2552>

front/src/composables/useLogger.ts

@@ -52,6 +52,9 @@ const getFile = () => {
 
 // NOTE: We're pushing all logs to the end of the event loop
 const createLoggerFn = (level: LogLevel) => {
+  // NOTE: We don't want to handle logs ourselves in tests
+  if (import.meta.env.VITEST) return console[level]
+
   return (...args: any[]) => {
     const timestamp = new Date().toUTCString()
     const { method, file, lineNo } = getFile()