Should sideEffects be boolean false ? esbuild is complaining about it since the 128.0.0 release:
▲ [WARNING] The value for "sideEffects" must be a boolean or an array [package.json]
./node_modules/googleapis/package.json:9:17:
9 │ "sideEffects": "false",
╵ ^
1 warning
Webpack documents it similarly as boolean | string[]
Originally posted by @mhio in #3354 (comment)