feat: implement bulk validate

fe-app-podkop/src/validators/bulkValidate.ts

@@ -0,0 +1,13 @@
+import { BulkValidationResult, ValidationResult } from './types';
+
+export function bulkValidate<T>(
+  values: T[],
+  validate: (value: T) => ValidationResult,
+): BulkValidationResult<T> {
+  const results = values.map((value) => ({ ...validate(value), value }));
+
+  return {
+    valid: results.every((r) => r.valid),
+    results,
+  };
+}