Task Description

Page Title: Introduction

Key concept(s), topic(s):  introduction what is possible

Purpose: Teach developers what options Shoptet provides as a platform for developers, what types of addons they can create, and how they can monetize their code.

Structured as: Explanation

Content:
- Types of Addons
- Marketplace
- What they can use (API, blank mode)
- First steps
- Links to getting started (API, templates)