Migrate to Vite+ (vite-plus) unified toolchain

Replace Vite/Vitest with vite-plus, update WASM loading to native Vite 8
?init pattern, switch React compiler to @rolldown/plugin-babel, and
migrate git hooks from husky to vite-hooks.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src-web/tsconfig.node.json

@@ -2,9 +2,10 @@
   "compilerOptions": {
     "composite": true,
     "module": "ESNext",
-    "moduleResolution": "Node",
+    "moduleResolution": "bundler",
     "allowSyntheticDefaultImports": true,
-    "noUncheckedIndexedAccess": true
+    "noUncheckedIndexedAccess": true,
+    "skipLibCheck": true
   },
   "include": ["vite.config.ts"]
 }