fix(config): preserve min-release-age after flattening

Author: lawrence3699

workspaces/config/lib/definitions/definitions.js

@@ -1424,7 +1424,6 @@ const definitions = {
       if (obj['min-release-age'] !== null) {
         flatOptions.before = new Date(Date.now() - (86400000 * obj['min-release-age']))
         obj.before = flatOptions.before
-        delete obj['min-release-age']
       }
     },
   }),

workspaces/config/test/index.js

@@ -1867,4 +1867,5 @@ t.test('before and min-release-age', async t => {
   await config.load()
   // Simple gut check to make sure we didn't do + instead of -
   t.ok(config.flat.before < Date.now(), 'before date is in the past not the future')
+  t.equal(config.get('min-release-age'), 30, 'min-release-age config remains readable after flattening')
 })