Form Recognizer

[markremmey]

Describe the bug
When I run azd up I get an error in the prepdocs.py script that azure-ai-formrecognizer pypi package is not found. It is not in the requirements.txt or the requirements-dev.txt. I added the latest version of azure-ai-formrecognizer to the requirementst.txt, but it appears that there are some version issues in the extract_pdf_content function.

What version of azure-ai-formrecognizer should be used?

To Reproduce
Steps to reproduce the behavior:

1. Run azd up with default requirements.txt

Expected behavior

1. prepdocs.py imports azure ai formrecognizer modules properly and the file executes

Screenshots
If applicable, add screenshots to help explain your problem.

Configuration: Please provide the following

• Azure OpenAI model name and version (e.g. 'gpt-35-turbo-16k, version 0613') gpt-4o, but this is unrelated to the issue
• Is chat history enabled? No
• Are you using data? If so, what data source? (e.g. Azure AI Search, Azure CosmosDB Mongo vCore, etc)
• Verify the startup command and runtime configuration by showing the output of the following az CLI command:
  azd up