fix(exports): resolve issues with module imports and requires

[brenoepics]

This PR addresses a regression introduced in pg@8.15.1 due to the addition of ESM support via #3423. The updated exports field in package.json restricts access to internal modules such as lib/connection-parameters.js, which are utilized by tools like node-pg-migrate

As a result, users such as salsita/node-pg-migrate#1398, #3429, #3431, possibly #3430 (couldn't replicate) encounter the following or similar errors:

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/connection-parameters.js' is not defined by "exports" in [path-to-repo]/node_modules/pg/package.json

To resolve this, I've updated the exports field to include ./lib/*, ensuring compatibility with existing tools that rely on them.

[brianc]

doh! First of all, thanks for the quick work here. Secondly....dang I feel bad sending a breaking change! That was pretty unexpected...I'll get this released asap.

[mrickard]

@brianc New Relic Node Agent team here. Thanks for getting this merged! We're still seeing errors, though. pg-native loads a file at ./lib/build-result, though the lib directory isn't present in pg-native.

[brianc]

New Relic Node Agent team here. Thanks for getting this merged! We're still seeing errors, though. pg-native loads a file at ./lib/build-result, though the lib directory isn't present in pg-native.

ohhhh okay i see it now. OMG Sorry there's so much breakage. I'll add those now w/ some tests.