[Feature] Vue 2: migrate Vue CLI from v4 to v5

[TimidRobot]

Problem

Vue CLI v4 has known security issues. For example:

• Bump json5, sass-loader, @vue/cli-plugin-babel, @vue/cli-service, @vue/cli-plugin-eslint, @vue/cli-plugin-unit-jest, tsconfig-paths and webpack #437
• Bump json5, @vue/cli-plugin-babel, @vue/cli-plugin-e2e-nightwatch, @vue/cli-plugin-eslint, @vue/cli-plugin-unit-jest, @vue/cli-service and @vue/eslint-config-standard #438

However, it is a breaking migration requiring updates/mitigations.

Description

Migrate from v4 | Vue CLI

Alternatives

• Upgrade project to Vue 3.x #356
• Drop Vue: completely refactor this project using symantic HTML and a minimum of JavaScript

Implementation

• 🙅🏻 I would be interested in implementing this feature.