Update dependency @release-it-plugins/lerna-changelog to v8

Author: renovate[bot]

package.json

@@ -34,7 +34,7 @@
     "@embroider/test-setup": "3.0.3",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
-    "@release-it-plugins/lerna-changelog": "5.0.0",
+    "@release-it-plugins/lerna-changelog": "8.0.1",
     "@babel/eslint-parser": "7.28.4",
     "broccoli-asset-rev": "3.0.0",
     "concurrently": "8.2.2",