chore(release): 1.2.1 [skip ci]

## [1.2.1](https://gitlab.com/to-be-continuous/docker-compose/compare/1.2.0...1.2.1) (2025-02-01)

### Bug Fixes

* homogenize new TBC envsubst mechanism ([63bca5c3](https://gitlab.com/to-be-continuous/docker-compose/commit/63bca5c391b44614a0e34edcc4dcdc82f55e6c4d))