pre commit (#1119)

<!-- This is an auto-generated description by cubic. -->

## Summary by cubic
Adds an explicit Husky pre-commit setup to run the formatter and linter
before each commit. Replaces the auto-run prepare hook with a manual npm
run init-precommit command.

- **Migration**
- Run npm run init-precommit once in your repo to install the pre-commit
hook.

<!-- End of auto-generated description by cubic. -->

package.json

@@ -36,7 +36,7 @@
     "test:watch": "vitest",
     "test:ui": "vitest --ui",
     "extract-codebase": "ts-node scripts/extract-codebase.ts",
-    "prepare": "husky install",
+    "init-precommit": "husky",
     "pre:e2e": "cross-env E2E_TEST_BUILD=true npm run package",
     "e2e": "playwright test",
     "e2e:shard": "playwright test --shard"