Add changelog entry

Author: Ndpnt

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 All changes that impact users of this module are documented in this file, in the [Common Changelog](https://common-changelog.org) format with some additional specifications defined in the CONTRIBUTING file. This codebase adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased [major]
+
+> Development of this release was supported by the [French Ministry for Foreign Affairs](https://www.diplomatie.gouv.fr/fr/politique-etrangere-de-la-france/diplomatie-numerique/) through its ministerial [State Startups incubator](https://beta.gouv.fr/startups/open-terms-archive.html) under the aegis of the Ambassador for Digital Affairs.
+
+### Changed
+
+- **Breaking:** Replace generic issue labels with more descriptive names to better understand why terms tracking was interrupted; existing labels will be automatically updated on the first run
+- Add `⚠ needs intervention` label to highlight critical issues requiring manual action to restore terms tracking
+
 ## 5.7.0 - 2025-06-30
 
 _Full changeset and discussions: [#1169](https://github.com/OpenTermsArchive/engine/pull/1169)._