Motivation

Some users are not familiar with how caching works for torch.compile as stated in #3614.

Modifications

Add a section in DeepSeek documentation on how to manage the caching for torch.compile.

Checklist

• Format your code according to the Code Formatting with Pre-Commit.
• Add unit tests as outlined in the Running Unit Tests.
• Update documentation / docstrings / example tutorials as needed, according to Writing Documentation.
• Provide throughput / latency benchmark results and accuracy evaluation results as needed, according to Benchmark and Profiling and Accuracy Results.
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