[WIP] fix: fix issues with Vue's typings in SFC format

[crutchcorn]

As https://github.com/vuejs/language-tools/issues/3782 was solved in Vue 3.4, we're marking Vue 3.4 as the minimum supported version for our Vue adapter

I'm having problems getting defineComponent typings working for both Vue SFC formats and JSX formats alike.

The first commit in this PR works for JSX formats but not SFC formats

The second commits in this PR works for SFC formats but not JSX formats