feat(migrate): upgrade existing Vite+ projects across versions #2684

Job	Run time
detect-changes	4s
download-previous-rolldown-binaries	5s
Build vite-plus packages	8m 6s
vp create monorepo (bun)	19s
vp create application (bun)	16s
vp create monorepo (npm)	25s
vp create monorepo (yarn)	22s
vp create application (pnpm)	18s
vp create application (npm)	19s
vp create library (yarn)	19s
vp create remote-vite-react-ts (npm)	30s
vp create library (npm)	24s
vp create library (pnpm)	19s
vp create application (yarn)	21s
vp create remote-vite-react-ts (yarn)	25s
vp create library (bun)	16s
vp create monorepo (pnpm)	21s
vp create remote-vite-react-ts (bun)	20s
vp create remote-vite-react-ts (pnpm)	27s
	13m 56s

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