ux(installer): add quick terminal check command after MCP setup

Author: omoshola-o

scripts/install.sh

@@ -227,6 +227,10 @@ print_client_help() {
     echo "For Codex, Cursor, Windsurf, VS Code, Cline, or any MCP client, add:"
     echo "  command: ${INSTALL_DIR}/${BINARY_NAME}"
     echo "  args: []"
+    echo ""
+    echo "Quick terminal check:"
+    echo "  ${INSTALL_DIR}/${BINARY_NAME}"
+    echo "  (Ctrl+C to stop after startup check)"
 }
 
 # ── Check PATH ────────────────────────────────────────────────────────