Follow up after release of AzureDocumentIntelligenceConverter

[julian-risch]

After we released the new Azure Document Intelligence integration with the new component AzureDocumentIntelligenceConverter in #2717, we need to follow up on other related tasks.

Checklist

If the request is accepted, ensure the following checklist is complete before closing this issue.

Tasks

• The code is documented with docstrings and was merged in the main branch
• Docs are published at https://docs.haystack.deepset.ai/
• There is a Github workflow running the tests for the integration nightly and at every PR
• A new label named like integration:<your integration name> has been added to the list of labels for this repository
• The labeler.yml file has been updated
• The package has been released on PyPI
• An integration tile with a usage example has been added to https://github.com/deepset-ai/haystack-integrations
• The integration has been listed in the Inventory section of this repo README
• The feature was announced through social media

[sjrl]

@julian-risch I also wonder if we should add a upgrade note of some sort to the azure doc converter in Haystack main to point users to the new integration.

[julian-risch]

docs are published: https://docs.haystack.deepset.ai/reference/integrations-azure_doc_intelligence