Add AI Solutions Overview documentation (non-code contribution)

[Jnt1974]

This pull request adds the documentation file ai-solutions-overview.md under the /docs folder. The document summarizes Infosys and SAP AI-based tools across the ERP implementation lifecycle and includes a diagram and structured descriptions by phase. This is a non-code documentation contribution.

[cla-assistant]

All committers have signed the CLA.

[Jnt1974]

Hi team,
Just a gentle follow-up on this PR. It has been open for a couple of days and all checks seems to be completed successfully. Could you please let me know if anything else is needed from my side to move this forward?
Thank you very much.

[karu-0711]

Hi @Jnt1974. This repository is intended for updates to the documentation for SAP AI Core and SAP AI Launchpad on the SAP Help Portal. Could you please clarify the changes you require in that context?

[Jnt1974]

Hi @karu-0711 , thank you for your message and for taking the time to review the PR. Just to clarify, my contribution is not intended to correct or replace any existing documentation related to SAP AI Core or SAP AI Launchpad. The goal of this PR is to provide a complementary, high-level overview of how AI solutions can be leveraged within an SAP S/4HANA implementation context, as an additional reference for readers.
The content is meant to be informational and value-added, focusing on use cases and integration perspectives, rather than official product documentation changes. I believe it can serve as a helpful supplement alongside the existing SAP Help Portal materials.
I'm absolutely open to adjusting the scope, wording, or even relocating the content if you feel a different approach would better align with the repository's purpose.
Please let me know your recommendation.
Thanks again for your guidance.

[karu-0711]

Hi @Jnt1974. Apologies for the delay in getting back to you. As mentioned before, this repository is specifically intended for updates and corrections to the official documentation for SAP AI Core and SAP AI Launchpad. Contributions here should focus on improving existing product documentation rather than adding complementary information.

Given that your PR introduces additional, value-added context rather than directly updating the existing documentation, it may be better suited for a different repository or platform (for example, a blog post in the SAP community).