chore: add cache-dit docs, bump the version

[lmxyy]

Motivation

Modifications

Checklist

• Code is formatted using Pre-Commit hooks.
• Relevant unit tests are added in the tests directory following the guidance in Contribution Guide.
• Documentation and example scripts in examples are updated if necessary.
• Throughput/latency benchmarks and quality evaluations are included where applicable.
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[praveenmaniyan]

I do see that cache-dit being commited, however, how to make use of this in ComfyUI. Any docs, or are there any more development to be done?