docs: Fix remaining instances of broken API docs link

Author: datalogics-cgreen

docs/index.md

@@ -14,7 +14,7 @@ outputs.
 Useful references:
 
 - [pdfRest homepage](https://pdfrest.com/)
-- [API reference](https://pdfrest.com/apidocs/)
+- [API reference](https://docs.pdfrest.com/api-reference-guides/directory/)
 - [API Lab (interactive testing)](https://pdfrest.com/apilab/)
 - [Getting started guide](getting-started.md)
 - [Client configuration guide](client-configuration.md)

docs/llms-full.txt

@@ -27,8 +27,8 @@ OCR, extraction, redaction, security, forms, and document optimization.
 ## Product and Platform Context
 
 - [pdfRest Homepage](https://pdfrest.com/): Product overview and capabilities.
-- [pdfRest API Docs](https://pdfrest.com/apidocs/): Endpoint-level REST
-  documentation for the platform itself.
+- [pdfRest API Docs](https://docs.pdfrest.com/api-reference-guides/directory/):
+  Endpoint-level REST documentation for the platform itself.
 - [API Lab](https://pdfrest.com/apilab/): Interactive API testing and starter
   code generation.
 - [Product Documentation](https://docs.pdfrest.com/): Broader deployment and

docs/llms.txt

@@ -31,7 +31,8 @@ pdfRest Cloud or self-hosted deployments by changing the client `base_url`.
 
 - [pdfRest Homepage](https://pdfrest.com/): Product overview, capabilities, and
   platform positioning.
-- [pdfRest API Docs](https://pdfrest.com/apidocs/): Endpoint-level REST API
+- [pdfRest API Docs](https://docs.pdfrest.com/api-reference-guides/directory/):
+  Endpoint-level REST API
   documentation for the pdfRest platform.
 - [API Lab](https://pdfrest.com/apilab/): Interactive environment for testing
   pdfRest API endpoints and generating starter code.