Implement nextLink pagination in get_all_analyzers

[Copilot]

The get_all_analyzers() method only returned the first page of results, truncating the analyzer list when subscriptions had many analyzers.

Changes

• Pagination loop: Follow nextLink in responses until exhausted, collecting all pages into a single result
• Circular link detection: Track visited URLs to prevent infinite loops
• Page limit safeguard: Stop at 1000 pages (new MAX_PAGINATION_PAGES constant) to prevent runaway loops
• Response validation: Verify value is a list before processing
• Sanitized errors: Include only response structure keys in error messages, not potentially sensitive content

Implementation

def get_all_analyzers(self) -> Dict[str, Any]:
    all_analyzers = []
    url = self._get_analyzer_list_url(self._endpoint, self._api_version)
    visited_urls = set()
    page_count = 0
    
    while url:
        if url in visited_urls:
            raise RuntimeError(f"Circular pagination detected: {url} was already visited")
        
        visited_urls.add(url)
        page_count += 1
        
        if page_count > self.MAX_PAGINATION_PAGES:
            raise RuntimeError(f"Maximum pagination limit ({self.MAX_PAGINATION_PAGES} pages) exceeded")
        
        response = requests.get(url=url, headers=self._headers)
        self._raise_for_status_with_detail(response)
        response_json = response.json()
        
        analyzers = response_json.get("value", [])
        if not isinstance(analyzers, list):
            structure_keys = list(response_json.keys()) if isinstance(response_json, dict) else []
            raise ValueError(f"Expected 'value' to be a list, got {type(analyzers).__name__}. Response contains keys: {structure_keys}")
        
        all_analyzers.extend(analyzers)
        url = response_json.get("nextLink")
    
    return {"value": all_analyzers}

Returns the same {"value": [...]} format for backward compatibility with existing notebook code.

Original prompt

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This section details on the original issue you should resolve

<issue_title>management.ipynb does not follow nextLink to enumerate all analyzers</issue_title>
<issue_description>The client code in this repo does not implement the functionality to follow nextLink when enumerating the analzyers.

See Content Understanding GA TypeSpec here: https://github.com/Azure/azure-rest-api-specs/tree/main/specification/ai/ContentUnderstanding

When there are many analyzers in a subscription, we will only enumerate the first part, and never get to the rest.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes management.ipynb does not follow nextLink to enumerate all analyzers #126

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