Note the name change in the top-level documentation and README.md (#163)

* Note the previous name of the project to avoid confusing users.

## By Submitting this PR I confirm:
- I am familiar with the [Contributing Guidelines](https://github.com/NVIDIA/AIQToolkit/blob/develop/docs/source/advanced/contributing.md).
- We require that all contributors "sign-off" on their commits. This certifies that the contribution is your original work, or you have rights to submit it under the same license, or a compatible license.
  - Any contribution which contains commits that are not Signed-Off will not be accepted.
- When the PR is ready for review, new or existing tests cover these changes.
- When the PR is ready for review, the documentation is up to date with these changes.

Authors:
  - David Gardner (https://github.com/dagardner-nv)

Approvers:
  - Michael Demoret (https://github.com/mdemoret-nv)

URL: #163

Author: dagardner-nv

README.md

@@ -21,6 +21,8 @@ limitations under the License.
 
 Agent Intelligence Toolkit (AIQ Toolkit) is a flexible library designed to seamlessly integrate your enterprise agents—regardless of framework—with various data sources and tools. By treating agents, tools, and agentic workflows as simple function calls, AIQ Toolkit enables true composability: build once and reuse anywhere.
 
+> Note: Agent Intelligence Toolkit was previously known as <!-- vale off -->AgentIQ<!-- vale on -->, however the API has not changed and is fully compatible with previous releases. Users should update their dependencies to depend on `aiqtoolkit` instead of `agentiq`. I transitional package named `agentiq` is available for backwards compatibility, but will be removed in the future.
+
 ## Key Features
 
 - [**Framework Agnostic:**](https://docs.nvidia.com/aiqtoolkit/latest/concepts/plugins.html) Works with any agentic framework, so you can use your current technology stack without replatforming.

docs/source/index.md

@@ -29,6 +29,10 @@ limitations under the License.
 
 Agent Intelligence Toolkit (AIQ Toolkit) is a flexible library designed to seamlessly integrate your enterprise agents—regardless of framework—with various data sources and tools. By treating agents, tools, and agentic workflows as simple function calls, AIQ Toolkit enables true composability: build once and reuse anywhere.
 
+:::{note}
+Agent Intelligence Toolkit was previously known as <!-- vale off -->AgentIQ<!-- vale on -->, however the API has not changed and is fully compatible with previous releases. Users should update their dependencies to depend on `aiqtoolkit` instead of `agentiq`. I transitional package named `agentiq` is available for backwards compatibility, but will be removed in the future.
+:::
+
 ## Key Features
 
 - [**Framework Agnostic:**](./concepts/plugins.md) Works with any agentic framework, so you can use your current technology stack without replatforming.