chore: fix more fields that are meant to be nullable (#26)

* chore: change `guideUrl` to nullable type

* version change

* chore: fix nullables

Author: official-wizard

src/main/kotlin/org/retroachivements/api/data/pojo/game/GetGameExtended.kt

@@ -72,7 +72,7 @@ class GetGameExtended {
         val consoleName: String,
 
         @SerializedName("ParentGameID")
-        val parentGameId: String,
+        val parentGameId: String?,
 
         @SerializedName("NumDistinctPlayers")
         val numDistinctPlayers: Long,

src/main/kotlin/org/retroachivements/api/data/pojo/ticket/GetMostRecentTickets.kt

@@ -70,10 +70,10 @@ class GetMostRecentTickets {
             val reportedBy: String,
 
             @SerializedName("ResolvedAt")
-            val resolvedAt: String,
+            val resolvedAt: String?,
 
             @SerializedName("ResolvedBy")
-            val resolvedBy: String,
+            val resolvedBy: String?,
 
             @SerializedName("ReportStateDescription")
             val reportStateDescription: String,

src/main/kotlin/org/retroachivements/api/data/pojo/ticket/GetTicketData.kt

@@ -60,10 +60,10 @@ class GetTicketData {
         val reportedBy: String,
 
         @SerializedName("ResolvedAt")
-        val resolvedAt: String,
+        val resolvedAt: String?,
 
         @SerializedName("ResolvedBy")
-        val resolvedBy: String,
+        val resolvedBy: String?,
 
         @SerializedName("ReportStateDescription")
         val reportStateDescription: String,