This is the plot which have made

[RajdeepGupta07]

Description

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Fixes # (issue)

Type of change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

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Checklist:

• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have not rewritten tests relating to key interfaces which would affect backward compatibility

[RajdeepGupta07]

feat: add activation shape printing + tensor size plotting utilities

• Added print_all_shapes.py to inspect all cached activation tensor shapes
• Added plot_activation_sizes.py to visualize tensor sizes as a bar chart
• Used hasattr + typing.cast to avoid Pylance type warnings
• Improved developer experience by providing clear debugging and visualization tools