Fix: Force pull images in deploy workflow

frontend/src/lib/chat/chatStore.js

@@ -119,8 +119,29 @@ export function clearMessages() {
 }
 
 // Set message history
-export function setMessageHistory(messageList) {
-	messages.set(messageList);
+// If merge=true, adds new messages to existing ones (for realm switching in global chat)
+// If merge=false (default), replaces all messages (for initial connection)
+export function setMessageHistory(messageList, merge = false) {
+	if (merge) {
+		messages.update((existing) => {
+			// Create a Map of existing messages by messageId for O(1) lookup
+			const existingMap = new Map(existing.map((m) => [m.messageId, m]));
+
+			// Add new messages that don't already exist
+			for (const msg of messageList) {
+				if (!existingMap.has(msg.messageId)) {
+					existingMap.set(msg.messageId, msg);
+				}
+			}
+
+			// Convert back to array and sort by timestamp
+			return Array.from(existingMap.values()).sort(
+				(a, b) => new Date(a.timestamp) - new Date(b.timestamp)
+			);
+		});
+	} else {
+		messages.set(messageList);
+	}
 }
 
 // Toggle channel