Enable fallback to dumb terminal

Author: adwsingh

mcp/mcp-cli/src/main/java/software/amazon/smithy/java/mcp/cli/commands/ListBundles.java

@@ -146,6 +146,7 @@ private void printBundleInfo(
     private boolean waitForDownArrow() {
         try (Terminal terminal = TerminalBuilder.builder()
                 .system(true)
+                .dumb(true)
                 .build()) {
             terminal.enterRawMode();
             int ch = terminal.reader().read();