docs: add changelog

Author: guenhter

backend/CHANGELOG.md

@@ -5,5 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.0.1] - 2026-02-12
 
+### Added
+
+- ModAI inital Backend

frontend_omni/CHANGELOG.md

@@ -5,5 +5,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.0.1] - 2026-02-12
 
+### Added
+
+- Frontend backed by ModAI Backend
+- Frontend without Backend