{release} v3.6.1 (#5564)

## What type of PR is this? (check all applicable)

Invoke 3.6.1 release

## QA Instructions, Screenshots, Recordings

[InvokeAI-installer-v3.6.1.zip](https://github.com/invoke-ai/InvokeAI/files/14041411/InvokeAI-installer-v3.6.1.zip)

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## Merge Plan

This PR can be merged when approved

## [optional] Are there any post deployment tasks we need to perform?
PyPI Release & GitHub Release

Author: Millu

invokeai/version/invokeai_version.py

@@ -1 +1 @@
-__version__ = "3.6.0"
+__version__ = "3.6.1"