next.js

1781abd7 - fix(packages/next-bundle-analyzer): file extension of webpack bundle analyzer report (#81372)

fix(packages/next-bundle-analyzer): file extension of webpack bundle analyzer report (#81372) ### Issue When `analyzerMode` is selected as `json`, the bundle analyzer still emits a `.html` file. ### Fix Added a check for `analyzerMode` === `json` to determine file extension. --------- Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>