feat: add number of tables to tournament updates and enhance related UI components

mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/TournamentsApi.kt

@@ -91,6 +91,12 @@ class TournamentsApi(
     }
 
     suspend fun updateTournament(clubId: Int, tournamentId: Int, body: UpdateTournamentMetaBody): InternalTournamentDetailDto {
+        // Debug: print body so it appears in device logs (useful during development)
+        try {
+            println("[TournamentsApi] updateTournament body: $body")
+        } catch (t: Throwable) {
+            // ignore on platforms where println may not be available
+        }
         return client.http.put("/api/tournament/$clubId/$tournamentId") {
             setBody(body)
         }.body()