Enhance Documents page functionality and update API documentation

- Added a new `$results` property to the Documents page to allow users to specify the maximum number of results returned by the `document_list` endpoint, defaulting to ~108.
- Updated the `searchDocuments` method to include the `results` parameter in API requests, ensuring it is sent as a string.
- Modified the documents.blade.php view to include an input field for the `results` parameter, with appropriate placeholder text and guidance.
- Improved the documentation for the `document_list` endpoint to clarify the behavior of the `results` parameter and its interaction with `thirdid`.
- Updated the `Document_GetPDF` section to reflect its functionality and correct usage of the `LAYOUT` parameter.
- Added a new test to verify that the `results` parameter is correctly sent to the API.
- Overall, enhanced the user experience and API interaction for document management.

app/Filament/Pages/Documents.php

@@ -27,6 +27,8 @@ class Documents extends Page
 
     public string $thirdId = '';
 
+    public string $results = '';
+
     // document_detail
     public string $detailJnl = '';
 
@@ -148,6 +150,7 @@ class Documents extends Page
             $params = array_filter([
                 'select' => $this->select,
                 'thirdid' => $this->thirdId,
+                'results' => $this->results,
             ]);
 
             $response = $service->documentList($params);