docs: add missing Stores Guide links to documentation

- Add Stores Guide link to README.md documentation section
- Fix trailing slash in stores link (stores/ -> stores.html)
- Add Stores link to docs/index.md Quick Links section

Fixes #189

Co-authored-by: William Easton <[email protected]>

Author: github-actions[bot]

README.md

@@ -10,6 +10,7 @@ This monorepo contains two libraries:
 
 - [Full Documentation](https://strawgate.com/py-key-value/)
 - [Getting Started Guide](https://strawgate.com/py-key-value/getting-started.html)
+- [Stores Guide](https://strawgate.com/py-key-value/stores.html)
 - [Wrappers Guide](https://strawgate.com/py-key-value/wrappers.html)
 - [Adapters Guide](https://strawgate.com/py-key-value/adapters.html)
 - [API Reference](https://strawgate.com/py-key-value/api/protocols.html)
@@ -196,7 +197,7 @@ Each store has a **stability rating** indicating likelihood of
 backwards-incompatible changes. Stable stores (Redis, Valkey, Disk, Keyring)
 are recommended for long-term storage.
 
-**[📚 View all stores, installation guides, and examples →](https://strawgate.com/py-key-value/stores/)**
+**[📚 View all stores, installation guides, and examples →](https://strawgate.com/py-key-value/stores.html)**
 
 ### Adapters
 

docs/index.md

@@ -20,6 +20,7 @@ py-key-value is a Python framework that offers:
 ## Quick Links
 
 - [Getting Started](getting-started.md) - Installation and basic usage
+- [Stores](stores.md) - Detailed documentation for all stores
 - [Wrappers](wrappers.md) - Detailed documentation for all wrappers
 - [Adapters](adapters.md) - Detailed documentation for all adapters
 - [API Reference](api/protocols.md) - Complete API documentation