docs: update and add readme and contributing docs

README.md

@@ -1,9 +1,27 @@
-# Tímmál
+<h1 align="center">Timmal</h1>
+<div align="center">
+ <strong>
+   A privacy-first work time tracking application
+ </strong>
+</div>
+<br/>
+
+<div align="center">
+  <!-- Wakapi -->
+  <img alt="Coding Time Badge" src="">
+  <!-- Emacs -->
+  <a href="https://www.gnu.org/software/emacs/"><img src="https://img.shields.io/badge/Emacs-30.2-blueviolet.svg?style=flat-square&logo=GNU%20Emacs&logoColor=white" /></a>
+</div>
+<br/>
 
 **A privacy-first work time tracking application**
 
 Track time spent on tickets, generate Excel-compatible reports, and streamline your work report workflow. Built for developers and consultants who need accurate time tracking with data integrity guarantees.
 
+> **🤖 AI-Assisted Development Notice**: This project uses Claude Code as a development assistant for task planning, code organization, and workflow management. However, all code is human-written, reviewed, and validated by the project maintainer. AI is used as a productivity tool, not as the author of the implementation. For more information regarding the allowed usage of AI when working on Timmal, see [file:./AGENTS.md].
+
+> **⚠️ Development Status**: This project is in early development. Core features are currently being implemented following a specification-driven approach.
+
 ## Features
 
 - **Smart Timer**: Start/stop timers on tasks with automatic persistence across page refreshes and browser crashes
@@ -131,4 +149,4 @@ Check out the [Nuxt deployment documentation](https://nuxt.com/docs/getting-star
 
 ## License
 
-This repository is under the AGPL-3.0 licence.
+This repository is under the AGPL-3.0 licence. See [file:./LICENSE.md].