fix(core): treat raw \b as Ctrl+Backspace in Windows Terminal

[simonklee]

Supersede #555

[pkg-pr-new]

@opentui/core

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@opentui/react

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@opentui/solid

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@opentui/core-darwin-arm64

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@opentui/core-darwin-x64

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@opentui/core-linux-arm64

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@opentui/core-linux-x64

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@opentui/core-win32-arm64

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@opentui/core-win32-x64

npm i https://pkg.pr.new/@opentui/core-win32-x64@e64b3aa

commit: e64b3aa

[kommander]

@Hona could you give us a windows user's opinion?