Refactor codegen: Dispatch props and events from a central place.

[ZihanChen-MSFT]

Summary

Refer to In component, props and events pick properties from the component interface by themselves independently, I would like to reverse the direction, to have a function dispatching properties to props and events, to reduce duplicated code. in #34872

Changelog

[General] [Changed] - Refactor codegen: Dispatch props and events from a central place.

Test Plan

yarn jest react-native-codegen passed

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	7,753,948	-847
android	hermes	armeabi-v7a	7,158,215	-852
android	hermes	x86	8,065,748	-853
android	hermes	x86_64	8,036,397	-856
android	jsc	arm64-v8a	9,612,853	-84
android	jsc	armeabi-v7a	8,379,000	-72
android	jsc	x86	9,559,878	-69
android	jsc	x86_64	10,152,760	-83

Base commit: e4b5d3e
Branch: main

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
ios	-	universal	n/a	--

Base commit: e4b5d3e
Branch: main

[cipolleschi]

Hi, thank for taking this.
I left a couple of comments in the PR.

Plus, are you going to make the same changes for Flow?
I think we should strive to keep the two languages aligned, so it will be easier to create a common denominator to reduce the code duplication (as we are doing for the modules)

[cipolleschi]

I added some more comments/refactoring to improve typings and readability.

[cipolleschi]

Thanks for these simplifications. There are a couple of linting problems due to unused variables, but it is otherwise good.

Do you think we can do something similar for Flow as well, to keep the two aligned?

[facebook-github-bot]

@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[facebook-github-bot]

@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[react-native-bot]

This pull request was successfully merged by @ZihanChen-MSFT in affcfa7.

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