Content Safety: support for 2024-09-01 API version

**Is your feature request related to a problem? Please describe.**
It's hard to simply use the new endpoints that are available in version 2024-09-01 (or being developed in 2024-09-15-preview).

**Describe the solution you'd like**
I'd like a new version of `azure-ai-contentsafety` (probably 1.1.0) encompassing the new endpoints, such as [shield prompt](https://azure-ai-content-safety-api-docs.developer.azure-api.net/api-details#api=2024-09-01&operation=TextOperations_ShieldPrompt).

**Describe alternatives you've considered**
The alternative for now is pinging the endpoint directly using `requests`, but we are missing all the HTTP API wrapping capabilities that Microsoft offers.

Please let me know should you have any questions!