Update Inventory for heroku/nodejs-yarn (#1043)

- Added Yarn version 4.7.0.

Co-authored-by: heroku-linguist[bot] <136119646+heroku-linguist[bot]@users.noreply.github.com>

Author: heroku-linguist[bot]

buildpacks/nodejs-yarn/CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Added Yarn version 4.7.0.
 ## [3.5.0] - 2025-02-28
 
 ### Changed

buildpacks/nodejs-yarn/inventory.toml

@@ -1134,3 +1134,9 @@ channel = "release"
 url = "https://heroku-nodebin.s3.us-east-1.amazonaws.com/yarn/release/yarn-v4.6.0.tar.gz"
 etag = "5e0848be2945494526152d39a1c0093c"
 
+[[releases]]
+version = "4.7.0"
+channel = "release"
+url = "https://heroku-nodebin.s3.us-east-1.amazonaws.com/yarn/release/yarn-v4.7.0.tar.gz"
+etag = "4a4f68e8f7bf1bcc22faf627e5516333"
+