chore: remove root prepare script (husky) to fix git-dep extraction

pnpm's git-dep flow: when prepare succeeds, pnpm runs `pnpm pack` on the
subpath; when prepare is absent (or fails), pnpm falls back to direct
subpath extraction. The pack path produces a lockfile `resolution`
entry without the `path:` field, which causes the consumer's outer pnpm
to extract the *whole* monorepo (rooted at `vite-task-monorepo`)
into `node_modules/@voidzero-dev/vite-task-client/` — TypeScript then
can't find the actual subpackage and fails with TS2307.

Dropping the prepare script restores the direct-extraction codepath
(lockfile entry now includes `path: /packages/vite-task-client`). Local
contributors who want the husky hooks set up can run `pnpm exec husky`
manually once after cloning.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: wan9chi

package.json

@@ -4,7 +4,6 @@
   "license": "MIT",
   "type": "module",
   "scripts": {
-    "prepare": "husky || true",
     "build-vite-task-client-types": "tsc -p packages/vite-task-client/tsconfig.json"
   },
   "devDependencies": {