ci: update dapp changelog path in release-please config

Author: SeddikBellamine

release-please-config.json

@@ -42,7 +42,7 @@
     },
     "dapp": {
       "release-type": "node",
-      "changelog-path": "dapp/CHANGELOG.md",
+      "changelog-path": "CHANGELOG.md",
       "include-v-in-tag": true,
       "prerelease": true,
       "versioning": "prerelease",