chore(hooks): add knip check to push hook

Add knip dependency check to the push hook to catch unused dependencies
before they are pushed to the repository.

Author: ryoppippi

knip.config.ts

@@ -13,8 +13,9 @@ export default {
 	},
 	ignore: ['**/*.test.ts', '**/*.spec.ts', '**/*.test-d.ts'],
 	ignoreBinaries: ['only-allow'],
-	ignoreDependencies: ['@typescript/native-preview'],
+	ignoreDependencies: ['@typescript/native-preview', 'lefthook'],
 	rules: {
 		optionalPeerDependencies: 'off',
+		devDependencies: 'warn',
 	},
 } satisfies KnipConfig;

lefthook.yaml

@@ -9,3 +9,8 @@ pre-commit:
       glob: '*'
       run: bun oxfmt --no-error-on-unmatched-pattern {staged_files}
       stage_fixed: true
+
+push:
+  jobs:
+    - name: knip
+      run: pnpm run lint:knip