fix: HMR on slide facades

[KermanX]

fix #1910

Facade modules like /@slidev/slides/3 should be HMRed when it's target source module is changed

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[pkg-pr-new]

Open in Stackblitz

create-slidev

pnpm add https://pkg.pr.new/slidevjs/slidev/create-slidev@1913

@slidev/client

pnpm add https://pkg.pr.new/slidevjs/slidev/@slidev/client@1913

create-slidev-theme

pnpm add https://pkg.pr.new/slidevjs/slidev/create-slidev-theme@1913

@slidev/parser

pnpm add https://pkg.pr.new/slidevjs/slidev/@slidev/parser@1913

@slidev/cli

pnpm add https://pkg.pr.new/slidevjs/slidev/@slidev/cli@1913

@slidev/types

pnpm add https://pkg.pr.new/slidevjs/slidev/@slidev/types@1913

commit: 3dfcf8a