adding room service, joining room

adding nick password into model, stored in the Room
to allow more secure joining for repeated times

common/src/main/scala/industries/sunshine/planningpoker/Models.scala

@@ -62,7 +62,8 @@ object Models {
       owner: PlayerID,
       password: String,
       allowedCards: List[String],
-      round: RoundState
+      round: RoundState,
+      playersPasswords: Map[String, String] = Map.empty // nickname into password
   ) {
     def toViewFor(playerId: PlayerID): RoomStateView = {
       players

common/src/main/scala/industries/sunshine/planningpoker/Requests.scala

@@ -4,6 +4,6 @@ import io.circe.generic.semiauto._
 import io.circe._
 
 object Requests {
-  final case class LogIn(roomName: String, nickname: String, password: String)
+  final case class LogIn(roomName: String, nickname: String, password: String, nickPassword: String)
       derives Codec.AsObject
 }