feat(about): show config directory (#2600)

* feat(about): show config directory

* feat(about): run yarn i18n:extract

* refactor(about): use existing appdata path method

* feat(about): suggested changes

* refactor(logs): rename variable to be more consistent

* feat: suggested changes

server/interfaces/api/settingsInterfaces.ts

@@ -17,6 +17,7 @@ export interface SettingsAboutResponse {
   totalRequests: number;
   totalMediaItems: number;
   tz?: string;
+  appDataPath: string;
 }
 
 export interface PublicSettingsResponse {

server/routes/settings/index.ts

@@ -26,6 +26,7 @@ import { plexFullScanner } from '../../lib/scanners/plex';
 import { getSettings, MainSettings } from '../../lib/settings';
 import logger from '../../logger';
 import { isAuthenticated } from '../../middleware/auth';
+import { appDataPath } from '../../utils/appDataVolume';
 import { getAppVersion } from '../../utils/appVersion';
 import notificationRoutes from './notifications';
 import radarrRoutes from './radarr';
@@ -564,6 +565,7 @@ settingsRoutes.get('/about', async (req, res) => {
     totalMediaItems,
     totalRequests,
     tz: process.env.TZ,
+    appDataPath: appDataPath(),
   } as SettingsAboutResponse);
 });