🐛 Fix mock participation

Sources/src/main/kotlin/allin/data/mock/MockParticipationDataSource.kt

@@ -7,7 +7,7 @@ class MockParticipationDataSource(mockData: MockDataSource.MockData) : Participa
     private val participations = mockData.participations
 
     override fun addParticipation(participation: Participation) {
-        participations += participations
+        participations += participation
     }
 
     override fun getParticipationFromBetId(betid: String): List<Participation> =

Sources/src/main/kotlin/allin/routing/ParticipationRouter.kt

@@ -38,7 +38,6 @@ fun Application.ParticipationRouter() {
                             )
 
                             userDataSource.removeCoins(username = user.username, amount = participation.stake)
-
                             call.respond(HttpStatusCode.Created)
                         } else {
                             call.respond(HttpStatusCode.Forbidden, ApiMessage.NOT_ENOUGH_COINS)