Salva telemetria client (OS, app, device, operatore) sulle sessioni per il debug admin.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/config/locales/admin.de.yml

@@ -111,6 +111,7 @@ de:
         table:
           match: Spiel
           status: Status
+          client: Client
           ingest: Ingest
           start: Start
           link: Link
@@ -276,6 +277,7 @@ de:
           duration: Dauer
           ingest: Ingest
           disconnects: Verbindungsabbrüche
+          client: Client
           link: Link
         detail: Details
         regia: Regie
@@ -308,6 +310,11 @@ de:
           opponent: Gegner
           operator: Operator
           platform: Plattform
+          client_os: System
+          app_version: App-Version
+          device: Gerät
+          os_version: OS-Version
+          carrier: Mobilfunkanbieter
           privacy: Privacy
           quality: Qualität
           min_quality: Min. Qualität