chore(hooks): mirror CI checks in pre-commit and pre-push hooks

Run full typecheck, lint, and format checks locally to catch issues
before they reach CI.

Author: johannesjo

.husky/pre-commit

@@ -1,2 +1,3 @@
 #!/bin/sh
 npx lint-staged
+npm run check

.husky/pre-push

@@ -0,0 +1,2 @@
+#!/bin/sh
+npm run check