docs: update link to sql

Author: protocolstardust

docs/docs/content/CHANGELOG.md

@@ -10,7 +10,7 @@ All notable changes to Rayforce-Py will be documented in this file.
 
 ### New Features
 
-- **SQL Query Support**: Query tables using familiar SQL syntax with the new `Table.sql()` method. Supports `SELECT`, `UPDATE`, `INSERT`, and `UPSERT` (via `ON CONFLICT`) statements. Requires optional `sqlglot` dependency. See [SQL documentation](./documentation/plugins/sql.md) for details.
+- **SQL Query Support**: Query tables using familiar SQL syntax with the new `Table.sql()` method. Supports `SELECT`, `UPDATE`, `INSERT`, and `UPSERT` (via `ON CONFLICT`) statements. Requires optional `sqlglot` dependency. See [SQL documentation](https://py.rayforcedb.com/content/documentation/plugins/sql.html) for details.
 
   ```python
   # SELECT with WHERE, GROUP BY, ORDER BY