chore: upgrade to vite 8

[ascott18]

Upgrades across the board to utilize Vite 8

[Copilot]

Pull request overview

Upgrades the Vue tooling in this repo (templates, playground, and packages) to Vite 8, including related dependency and config updates to accommodate Vite’s updated bundling pipeline.

Changes:

• Bump Vite/Vitest and related plugins (templates + root workspace deps) for Vite 8 compatibility.
• Migrate build config usage from rollupOptions to rolldownOptions in multiple Vite configs, adjusting code-splitting/entry behavior.
• Update TS moduleResolution to "bundler" where needed and adjust CI Node setup.

Reviewed changes

Copilot reviewed 13 out of 15 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Web/vite.config.ts	Switches build config to rolldownOptions and revises code-splitting strategy.
templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Web/package.json	Updates Vite/Vitest + related devDependencies for Vite 8.
templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Web/package-lock.json	Lockfile refresh for the template’s dependency upgrades.
src/coalesce-vue/tsconfig.json	Updates TS module resolution to bundler.
src/coalesce-vue/src/build.ts	Adds explicit node:process import.
src/coalesce-vue-vuetify3/vite.config.ts	Moves to rolldownOptions and changes library build to multi-entry output.
src/coalesce-vue-vuetify3/src/build.ts	Updates the component resolver to map component names to direct subpath imports.
src/coalesce-vue-vuetify3/package.json	Updates package entry points/exports to align with new build output naming.
playground/Coalesce.Web.Vue3/vite.config.ts	Switches build config to rolldownOptions and disables vite-plugin-inspect.
playground/Coalesce.Web.Vue3/tsconfig.json	Updates TS module resolution to bundler.
playground/Coalesce.Web.Vue3/package.json	Removes vite-plugin-inspect, bumps vuetify plugin, and changes coalesce script framework target.
package.json	Updates root workspace Vite/Vitest deps for Vite 8.
.vscode/settings.json	Adds “rolldown” to cSpell dictionary.
.github/workflows/part-build.yml	Adds Node setup for the build-coalesce-vue-vuetify3 job.

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