refactor: monorepo with ts support

[reslear]

hi @iamstevendao

Changes:

• use pnpm and workspaces.
• bump all deps to actual version.
• migrate all js to .ts files.
• add .d.ts generated.
• separate vitepress to monorepo, and update.
• add libphonenumber-js to install in Readme.

TODO

• vitepress convert all components to ts and setup
• remove utils and options.
• add props interface

TODO in feature:

• migrate to strict: true in tsconfig (for now need refactor codebase).
• update vite to v6, for now i try but not ready yet deps like vitest.
• maybe use vueuse for clickoutside