fix(chat): ignore empty or newline-only prompts in chat input #101

The chat input now correctly handles empty and newline-only messages, preventing unnecessary processing and potential errors.

Author: phodal

src/main/kotlin/cc/unitmesh/devti/gui/chat/ChatCodingPanel.kt

@@ -91,7 +91,7 @@ class ChatCodingPanel(private val chatCodingService: ChatCodingService, val disp
                 val prompt = component.text
                 component.text = ""
 
-                if (prompt.isEmpty()) {
+                if (prompt.isEmpty() || prompt == "\n") {
                     return
                 }