Seamless update for 20Q (deleted refresh button)

Fix for error css
Some start for roll n keep

system/scripts/socket-handler.js

@@ -0,0 +1,71 @@
+/**
+ * L5R Socket Handler
+ */
+export class SocketHandlerL5r5e {
+    /**
+     * Namespace in FVTT
+     */
+    static SOCKET_NAME = "system.l5r5e";
+
+    constructor() {
+        this.registerSocketListeners();
+    }
+
+    /**
+     * registers all the socket listeners
+     */
+    registerSocketListeners() {
+        game.socket.on(SocketHandlerL5r5e.SOCKET_NAME, (data) => {
+            switch (data.type) {
+                case "deleteChatMessage":
+                    this._onDeleteChatMessage(data);
+                    break;
+
+                case "refreshAppId":
+                    this._onRefreshAppId(data);
+                    break;
+
+                default:
+                    console.warn(new Error("This socket event is not supported"), data);
+                    break;
+            }
+        });
+    }
+
+    deleteChatMessage(messageId) {
+        game.socket.emit(SocketHandlerL5r5e.SOCKET_NAME, {
+            type: "deleteChatMessage",
+            messageId,
+            userId: game.userId,
+        });
+    }
+    _onDeleteChatMessage(data) {
+        const message = game.messages.get(data.messageId);
+        // only delete the message if the user is a GM and the event emitter is one of the recipients
+        if (game.user.isGM && message.data["whisper"].includes(data.userId)) {
+            message.delete();
+        }
+    }
+
+    /**
+     * Refresh a app by it's id, not windowsId (ex "l5r5e-twenty-questions-dialog-kZHczAFghMNYFRWe", not "65")
+     * usage : game.l5r5e.sockets.refreshAppId(appId);
+     * @param appId
+     */
+    refreshAppId(appId) {
+        game.socket.emit(SocketHandlerL5r5e.SOCKET_NAME, {
+            type: "refreshAppId",
+            appId,
+        });
+    }
+    _onRefreshAppId(data) {
+        const app = Object.values(ui.windows).find((e) => e.id === data.appId);
+        if (!app) {
+            return;
+        }
+        if (typeof app.refresh !== "function") {
+            return;
+        }
+        app.refresh();
+    }
+}