[vue3] Fix install

[LiviaMedeiros]

• Minor cleanup in @/utils/functions:debounce()
• Use it to drop lodash-es dependency
• Add missing youtube-player dependency and @rollup/plugin-yaml dev-dependency

This should fix npm install in packages/vue3 w/o having pre-v3 deps

Idk if ViteYaml should be kept here: https://github.com/HolodexNet/Holodex/blob/c7b1273082ca00ac63a7ac62ec9b884af7407ba6/packages/vue3/package.json#L53

[sphinxrave]

Oohhh thanks for fixing that lol