docs: update roadmap 2025 (siemens#1645)

Co-authored-by: Kathrin <123640803+kathrinschalber@users.noreply.github.com>

packages/documentation/docs/roadmap.md

@@ -6,28 +6,32 @@ title: Roadmap
 
 # Siemens Industrial Experience Roadmap
 
-![Roadmap](https://www.figma.com/design/wEptRgAezDU1z80Cn3eZ0o/iX-Pattern-Illustrations?node-id=4407-5564&t=sN9pWBoxiiVCyam3-4)
+![Roadmap](https://www.figma.com/design/wEptRgAezDU1z80Cn3eZ0o/iX-Documentation-illustrations?node-id=4605-1671&t=qwlG43Ieu4em9K1R-4)
 
 <p className="text-l-title">
 We’re constantly improving our design system for you by extending the component library, developing our user guidance and ensuring the system is reliable and easy to use.  
 Here’s what’s happening over the next year so you know what to expect from your Siemens Industrial Experience team. 
 </p>
 
-### 2024 - Q1
-- **Modular application frame**: Providing an application frame with modular components so designers and developers have more freedom to fulfil their requirements
-- **Functional extension of the app header**: Extending the current application header with options for use in single and multi-app contexts
+### 🚧 In progress / Currently being worked on
+- **Documentation redesign**: Revamping our documentation with easier access to main categories.
+- **Expanded icon set**: Introducing an expanded icon set with now more than 1000 icons, along with a memory efficient way to integrate them into your projects.
+- **Unified Figma library**: Simplifying design workflows by consolidating our Figma libraries into one, with easy theme switching between dark and light modes using Figma variables.
 
-### 2024 - Q2
-- **Starter project with demo app**: Supporting developers with resources to easily get started with our design system
+**🔹 Major release 3.0**: Planned for Q1, see info on [beta versions](https://ix.siemens.io/docs/installation/CHANGELOG) & [release strategy](https://ix.siemens.io/docs/release-info)
 
-### 2024 - Q3
-- **Improved form implementation**: Enhancing how forms are implemented and incorporating the latest tech developments
-- **Documentation versioning**: Providing access to documentation of prior versions
+### 🗓️ Scheduled / With tentative timeline
+- **Tech stack enhancements**: Introducing support for Angular standalone components, direct Next.js support and offering improved component APIs for maximum flexibility.
+- **Styles and design tokens**: Introducing a new design token structure with clearer and consistent naming for colors. Additionally, providing detailed style chapters on animations, borders and typography. 
 
-### 2024 - Q4
-- **Enhance UX documentation**: Providing UX guidelines for the majority of our components
-- **Community event**: Hosting an event to meet our design system users to share the newest developments and listen to your feedback
+### ⏳ Planned / Without specific timeline
+- **New components**: Introducing new components providing users with greater flexibility and customization options. Examples: Progress indication, generic list, toolbar.
+- **Enhanced accessibility support**: Empowering project teams to build accessible products by improving our components and providing comprehensive guidelines on achieving an accessible app with our design system.
 
+**🔹 Major release 4.0**: Planned for Q3, see info on [beta versions](https://ix.siemens.io/docs/installation/CHANGELOG) & [release strategy](https://ix.siemens.io/docs/release-info)
+
+### ✏️ Conceptual / Early stage of consideration
+- **Updated demo application**: Providing an updated demo application showcasing how to effectively utilize the best-of-the-best components. This demo will serve as a practical guide, helping project teams integrate these components seamlessly into their projects.