fix(tsconfig): drop preserveSymlinks so vue types resolve under pnpm

pnpm resolves every package via a symlink into .pnpm/; preserveSymlinks
pinned resolution to those symlink paths, blocking the vue ->
@vue/runtime-dom -> @vue/runtime-core re-export chain and surfacing
"has no exported member" errors for Ref, toValue, computed, etc.

tsconfig.json

@@ -15,7 +15,6 @@
     "paths": {
       "@/*": ["./src/*"]
     },
-    "preserveSymlinks": true,
     "lib": ["esnext", "dom", "dom.iterable", "scripthost", "ES2015"]
   },
   "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"],