only restore terminal modes on focus when blurred previously

[kommander]

Should fix anomalyco/opencode#15760

[pkg-pr-new]

@opentui/core

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@opentui/react

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@opentui/solid

npm i https://pkg.pr.new/@opentui/solid@772

@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@772

commit: 42870a8