refactor: Replace Vue CLI with Vite and modernize project

[zusorio]

This is a pretty big refactor replacing Vue CLI (which is in maintenance mode and not recommended anymore) with Vite.
For the electron integration, I'm using electron-vite, following their Vue quick start template.
In the process of the refactor, I've also:

• Upgraded a bunch of packages (element plus, axios, sass)
• Replaced some others (bonjour with bonjour-service, hardcoded particles.js with tsParticles)
• Moved a bunch of imports to be ESM
• and various other things I can't remember right now

Before this can be merged, a few things need to be done:

• Clean up any remaining TODOs, especially regarding CSP
• Fix any remaining TypeScript errors
• Update the electron-builder config with correct values (this is also a great opportunity to support more platforms and enable auto-updating)
• Potentially enable prettier to make the code style more consistent
• Test everything thoroughly on all supported platforms
• Color pickers seem to be broken right now
• Config handling with defu is broken I think
• The config generally should be handled better by having a central config manager that users can listen to
• The share dialog is broken
• Text resizing is broken by CSP
• Move away from yarn
• Undo moving out predefined colors
• Bonjour broken?

[zusorio]

Things have escalated a bit and I've added TypeScript support (WIP), as well as Zod schema validation for the config

[DrewLX]

Hey Tobias! You're doing so many of the things we haven't had time to look at.

@canoemoose And myself are currently in Munich on an event for the next week. Would you be up for jumping on a zoom call to discuss Kards and its future?

[zusorio]

@DrewLX Sure! Just let me know when you're available