Update Inventory for heroku/nodejs-npm-engine (#1107)

- Added npm version 11.4.0.

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

Author: heroku-linguist[bot]

buildpacks/nodejs-npm-engine/CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Added npm version 11.4.0.
 ## [3.6.4] - 2025-05-09
 
 - No changes.

buildpacks/nodejs-npm-engine/inventory.toml

@@ -156,6 +156,12 @@ channel = "release"
 url = "https://heroku-nodebin.s3.us-east-1.amazonaws.com/npm/release/npm-v11.3.0.tar.gz"
 etag = "30bf6bd462edaaadee6dfcd08edef5ff"
 
+[[releases]]
+version = "11.4.0"
+channel = "release"
+url = "https://heroku-nodebin.s3.us-east-1.amazonaws.com/npm/release/npm-v11.4.0.tar.gz"
+etag = "c87e149185e8a4b1afe29b73e11bc4ba"
+
 [[releases]]
 version = "8.0.0"
 channel = "release"