chore: clean up some code for new prs

[sedghi]

This pull request includes various improvements and fixes across multiple files. The most important changes include adding a setter for the size property in HistoryMemo, making certain pixel range properties optional in GrowCutBoundingBoxOptions, and adding a slider to the toolbar in the SAMClientSide example.

Improvements to HistoryMemo:

• Added a setter for the size property, which clears all history elements when the size is set. (packages/core/src/utilities/historyMemo/index.ts)
• Updated the size property to have a type of number instead of any. (common/reviews/api/core.api.md)

Enhancements to GrowCutBoundingBoxOptions:

• Made negativePixelRange and positivePixelRange properties optional. (common/reviews/api/tools.api.md, packages/tools/src/utilities/segmentation/growCut/runGrowCutForBoundingBox.ts) [1] [2]

Additions to SAMClientSide example:

• Added addSliderToToolbar import and implemented a slider for P Cutoff in the toolbar. (packages/ai/examples/SAMClientSide/index.ts) [1] [2]

Codebase simplification:

• Simplified the extraction of rowCosines and columnCosines in StackViewport. (packages/core/src/RenderingEngine/StackViewport.ts)

Asynchronous improvements:

• Updated _endCallback to be asynchronous and awaited the runGrowCut function. (packages/tools/src/tools/annotation/WholeBodySegmentTool.ts)

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