fix: DataGrid selection performance improvement

[ling1726]

Improves context selector usage and memoization so that a selected row will only re-render itself and not the entire grid.

Before:

After:

Fixes #29908 when #30289

[fabricteam]

Perf Analysis (@fluentui/react-components)

No significant results to display.

All results

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
Avatar	mount	623	619	5000
Button	mount	306	303	5000
Field	mount	1135	1140	5000
FluentProvider	mount	697	716	5000
FluentProviderWithTheme	mount	81	81	10
FluentProviderWithTheme	virtual-rerender	65	65	10
FluentProviderWithTheme	virtual-rerender-with-unmount	82	81	10
MakeStyles	mount	850	848	50000
Persona	mount	1715	1671	5000
SpinButton	mount	1430	1388	5000

[codesandbox-ci]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

Latest deployment of this branch, based on commit dd9f6ea:

Sandbox	Source
@fluentui/react 8 starter	Configuration
@fluentui/react-components 9 starter	Configuration
wonderful-keldysh-rv9q7v	Issue #29908

[size-auditor]

Asset size changes

Size Auditor did not detect a change in bundle size for any component!

Baseline commit: 38b6a76ef54c02106cf10d989922fbcc9d2cfb31 (build)

[fabricteam]

🕵 fluentuiv9 No visual regressions between this PR and main

[ling1726]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 4 pipeline(s).

[fabricteam]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-table DataGrid	156.941 kB 43.864 kB	157.291 kB 43.928 kB	350 B 64 B
react-table Table as DataGrid	130.161 kB 35.124 kB	130.25 kB 35.146 kB	89 B 22 B
react-table Table (Selection only)	75.338 kB 20.36 kB	75.365 kB 20.367 kB	27 B 7 B
react-table Table (Sort only)	73.945 kB 19.949 kB	74.031 kB 19.976 kB	86 B 27 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-components react-components: Button, FluentProvider & webLightTheme	69.901 kB 20.261 kB
react-components react-components: Accordion, Button, FluentProvider, Image, Menu, Popover	210.423 kB 60.027 kB
react-components react-components: FluentProvider & webLightTheme	42.388 kB 14.103 kB
react-portal-compat PortalCompatProvider	7.099 kB 2.385 kB
react-table Table (Primitives only)	44.493 kB 13.921 kB

_{🤖 This report was generated against 38b6a76ef54c02106cf10d989922fbcc9d2cfb31}