feat: init api

internal/model/rest/init.go

@@ -0,0 +1,15 @@
+package rest
+
+import "github.com/google/uuid"
+
+type Init struct {
+	Races []Race `json:"races" binding:"required,gte=10"`
+}
+
+type Race struct {
+	Name string `json:"name" binding:"required,notblank"`
+}
+
+type InitResponse struct {
+	UUID uuid.UUID `json:"uuid"`
+}