Add license page to docs site

Author: RobbieTheWagner

docs-src/astro.config.mjs

@@ -47,6 +47,10 @@ export default defineConfig({
             {
               label: 'Usage',
               link: '/guides/usage/'
+            },
+            {
+              label: 'License & Pricing',
+              link: '/guides/license/'
             }
           ]
         },

docs-src/src/content/docs/guides/install.mdx

@@ -4,6 +4,10 @@ title: Installation
 
 import { Tabs, TabItem } from '@astrojs/starlight/components';
 
+:::note[License Information]
+Shepherd.js is **free for open source and non-commercial use** under AGPL-3.0. Commercial projects require a commercial license. [Learn more about licensing →](/guides/license/)
+:::
+
 ## Install Directly
 
 <Tabs>

docs-src/src/content/docs/guides/license.mdx

@@ -0,0 +1,97 @@
+---
+title: License & Pricing
+description: Understanding Shepherd.js licensing and when you need a commercial license
+---
+
+Shepherd.js uses a **dual-licensing model** to support both open source and commercial use.
+
+## Free Use - AGPL-3.0
+
+Shepherd.js is **free for open source and non-commercial use** under the AGPL-3.0 license.
+
+### Who Can Use Shepherd.js for Free?
+
+✅ **Open Source Projects**
+- Your project is open source under an AGPL-compatible license
+- Your complete source code is publicly available
+
+✅ **Personal & Non-Commercial Use**
+- Personal projects, portfolios, and hobby websites
+- Educational purposes (students, teachers, coursework)
+- Academic research projects
+
+✅ **Evaluation & Testing**
+- Evaluating Shepherd.js for up to 30 days
+- Development, testing, and staging environments during evaluation
+- Proof-of-concept and demo projects
+
+### AGPL-3.0 Requirements
+
+When using Shepherd.js under AGPL-3.0, you must:
+- Make your complete source code available if you distribute or provide your software over a network
+- License your code under AGPL-3.0 or a compatible license
+- Comply with all AGPL-3.0 terms
+
+[Read the full AGPL-3.0 license text](https://github.com/shipshapecode/shepherd/blob/main/LICENSE.md)
+
+---
+
+## Commercial License
+
+You **must purchase a commercial license** if:
+
+❌ **Commercial Products & Services**
+- You're building a commercial product, application, SaaS, or website that generates revenue
+- Your company generates revenue (even if the specific project using Shepherd.js does not)
+- You're using Shepherd.js in any customer-facing commercial application
+
+❌ **Closed-Source Use**
+- You cannot or don't want to open-source your code under AGPL-3.0
+- You want to keep your source code proprietary
+- You want to avoid AGPL's source code disclosure requirements
+
+❌ **White-Label, Resale, or OEM Use**
+- You're embedding Shepherd.js in a product you sell or distribute
+- You're offering Shepherd.js as part of a commercial service or hosting
+- You're using Shepherd.js in a product sold to other businesses
+
+❌ **Internal Business Tools**
+- You're using Shepherd.js for internal tools, dashboards, or admin panels in a revenue-generating company
+- Even if the tool is not customer-facing, commercial licenses are required for for-profit companies
+
+### Benefits of Commercial License
+
+- ✅ **No AGPL obligations** - Keep your code proprietary
+- ✅ **Legal protection and indemnification**
+- ✅ **Priority support and updates**
+- ✅ **Lifetime license with no recurring fees**
+
+[**View Pricing & Purchase →**](https://shepherdjs.dev/pricing)
+
+---
+
+## Still Not Sure?
+
+If you're unsure whether you need a commercial license:
+
+**When in doubt:** If your organization generates revenue, you likely need a commercial license.
+
+**Contact us:** [ahoy@shipshape.io](mailto:ahoy@shipshape.io)
+
+---
+
+## Framework Wrappers
+
+### React Shepherd
+
+The `react-shepherd` wrapper is licensed under MIT, but it depends on `shepherd.js` which is AGPL-3.0. 
+
+If you need a commercial license for Shepherd.js, you also need one when using the React wrapper.
+
+### Other Wrappers
+
+- [Angular Shepherd](https://github.com/shipshapecode/angular-shepherd)
+- [Vue Shepherd](https://github.com/shipshapecode/vue-shepherd)
+- [Ember Shepherd](https://github.com/RobbieTheWagner/ember-shepherd)
+
+All wrappers depend on the core Shepherd.js library and inherit its licensing requirements.