feat: support engines in publishConfig (#10169)

.changeset/two-colts-talk.md

@@ -0,0 +1,6 @@
+---
+"@pnpm/exportable-manifest": minor
+"pnpm": minor
+---
+
+Allow to override the `engines` field on publish by the `publishConfig.engines` field.

pkg-manifest/exportable-manifest/src/overridePublishConfig.ts

@@ -5,6 +5,7 @@ import { isEmpty } from 'ramda'
 const PUBLISH_CONFIG_WHITELIST = new Set([
   // manifest fields that may make sense to overwrite
   'bin',
+  'engines',
   'type',
   'imports',
   // https://github.com/stereobooster/package.json#package-bundlers