Filter out emojis

Author: rugvedS07

src/subcommands/chat/react/ChatInput.tsx

@@ -302,8 +302,15 @@ export const ChatInput = ({
         return;
       }
 
+      // Filter out emojis and non-printable characters
+      const filteredInputChunk = normalizedInputChunk.replace(/[^\x20-\x7E\n]/g, "");
+
+      if (filteredInputChunk.length === 0) {
+        return;
+      }
+
       setUserInputState(previousState =>
-        insertTextAtCursor({ state: previousState, text: normalizedInputChunk }),
+        insertTextAtCursor({ state: previousState, text: filteredInputChunk }),
       );
     }
   });