feat: initial test for release hand

rooms/room.go

@@ -2,6 +2,7 @@ package rooms
 
 import (
 	"log"
+	"maps"
 	"slices"
 )
 
@@ -130,6 +131,22 @@ func (r *Room) gestureSearchStartIndex(gesture, curSpeakerGesture HandGesture) i
 	return indexFromWhichToStart
 }
 
+func (r *Room) Equal(other *Room) bool {
+	if r == other {
+		return true
+	}
+	if r.Name != other.Name || r.PasswordHash != other.PasswordHash || r.CurrentSpeaker != other.CurrentSpeaker {
+		return false
+	}
+	if !slices.Equal(r.AdminIds, other.AdminIds) || !slices.Equal(r.Paricipants, other.Paricipants) {
+		return false
+	}
+	if !maps.Equal(r.ParticipantHands, other.ParticipantHands) || !maps.Equal(r.Marks, other.Marks) {
+		return false
+	}
+	return true
+}
+
 // sooooooo. i need hand types. are there enums in go?
 type HandGesture uint8