Update dependency tsdown to v0.21.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
tsdown (source)	0.21.7 → 0.21.9

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Release Notes

rolldown/tsdown (tsdown)

v0.21.9

Compare Source

   🚀 Features

• Upgrade rolldown  -  by @​sxzz (2d74e)
• config: Track transitive config dependencies for watch reload  -  by @​sxzz in #​919 (16e27)
• exports: Add bin to publishConfig when devExports is enabled  -  by @​sxzz in #​911 (60592)
• plugin: Add tsdownConfig and tsdownConfigResolved plugin hooks  -  by @​sxzz in #​918 (665e5)

   🐞 Bug Fixes

• Skip package.json writting when content is deeply equal  -  by @​ocavue and @​sxzz in #​913 (d8e1c)
• Skip Node.js version check in Bun  -  by @​sxzz (38afd)
• css: Detect css modules from full id for vue virtual sfc styles  -  by @​sxzz in #​917 (e6021)

    View changes on GitHub

v0.21.8

Compare Source

   🚀 Features

• Upgrade rolldown  -  by @​sxzz (7f887)
• attw: Improve ignoreRules type to autocomplete known values  -  by @​mrlubos in #​892 (c8f5c)
• create-tsdown: Add Vite Plus template option  -  by @​sxzz (daed0)
• exports: Add extensions option for subpath export keys  -  by @​SinhSinhAn and @​sxzz in #​899 (1bb7a)
• target: Add support for baseline-widely-available target  -  by @​sxzz in #​896 (d6a16)

   🐞 Bug Fixes

• Export type only for cjs dts re-export  -  by @​sxzz (25510)
• Exclude shim file from bundled dependency hint  -  by @​sxzz in #​909 (3f8de)
• dts: Skip cjs dts reexport for non-entry chunks  -  by @​sxzz (5fee2)

    View changes on GitHub

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