Update dependency @vue/eslint-config-prettier to v8

This MR contains the following updates:

Package	Type	Update	Change
@vue/eslint-config-prettier	devDependencies	major	^6.0.0 -> ^8.0.0

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Release Notes

vuejs/eslint-config-prettier

v8.0.0

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Breaking Changes

• Upgraded to Prettier v3; please check out the Prettier release blog for more details
• Requires Node.js >= v14
• Requires ESLint >= v8

v7.1.0

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New Features

• Added a skip-formatting ruleset b5933a9

v7.0.0

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Breaking Changes

• Updated the dependencies and simplified the usage
• We now recommend using this package along with @rushstack/eslint-patch

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