fix(query-devtools): do not break words on labels (#6435)

Co-authored-by: Dominik Dorfmeister <[email protected]>

Author: dbritto-dev

packages/query-devtools/src/Explorer.tsx

@@ -554,6 +554,7 @@ const stylesFactory = (theme: 'light' | 'dark') => {
     `,
     label: css`
       color: ${t(colors.gray[700], colors.gray[300])};
+      white-space: nowrap;
     `,
     value: css`
       color: ${t(colors.purple[600], colors.purple[400])};