refactor: Deprecate ComboboxContext in favour of ListboxContext

[ling1726]

There is only one case where the ComboboxContext does not contain the correct state function - closing the listbox popover when an option is clicked.

In all other cases the ListboxContext contains exactly the same properties as the ComboboxContext for its consumers, for this case onOptionClick was added to the ListboxContext.

This PR deprecates the ComboboxProvider and associated internal usage. The ComboboxContext itself or a hook to consume it was never exported

Before

<ComboboxProvider value={{...}}>
    {children}
</ComboboxProvider>

After

<ListboxProvider value={{...}}>
    {children}
</ListboxProvider>

Addresses #26652

[fabricteam]

Perf Analysis (@fluentui/react-components)

No significant results to display.

All results

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
Avatar	mount	628	610	5000
Button	mount	286	292	5000
Field	mount	1082	1132	5000
FluentProvider	mount	706	691	5000
FluentProviderWithTheme	mount	76	81	10
FluentProviderWithTheme	virtual-rerender	63	64	10
FluentProviderWithTheme	virtual-rerender-with-unmount	75	74	10
MakeStyles	mount	881	849	50000
Persona	mount	1778	1746	5000
SpinButton	mount	1390	1379	5000

[fabricteam]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-combobox Combobox (including child components)	102.176 kB 32.976 kB	102.446 kB 33.094 kB	270 B 118 B
react-combobox Dropdown (including child components)	103.543 kB 32.927 kB	103.825 kB 33.037 kB	282 B 110 B
react-timepicker-compat TimePicker	104.206 kB 34.375 kB	104.476 kB 34.491 kB	270 B 116 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-components react-components: Button, FluentProvider & webLightTheme	70.726 kB 20.47 kB
react-components react-components: Accordion, Button, FluentProvider, Image, Menu, Popover	217.193 kB 61.95 kB
react-components react-components: FluentProvider & webLightTheme	43.211 kB 14.303 kB
react-portal-compat PortalCompatProvider	7.94 kB 2.592 kB

_{🤖 This report was generated against a0bb58f2ac1d9f50bce33b7a9c4fb6b09922a956}

[codesandbox-ci[bot]]

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[fabricteam]

🕵 fluentuiv9 No visual regressions between this PR and main