Small preparations for vizro-ai release

[maxschulz-COL]

Description

• Add changelog to notify users of fix for pydantic 2.0
• small change to issue templates
• add hatch run example to vizro-ai

Screenshot

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[huong-li-nguyen]

Will pre-approve now. If we can add labels for vizro / vizro-ai automatically based on the issue template that would be 🍒

If not, that's okay for me as well, don't want to hold this off for too long