refactor: migrate Outbound Configuration validation to modular

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

@@ -0,0 +1,20 @@
+import { ValidationResult } from './types';
+
+// TODO refactor current validation and add tests
+export function validateOutboundJson(value: string): ValidationResult {
+  try {
+    const parsed = JSON.parse(value);
+
+    if (!parsed.type || !parsed.server || !parsed.server_port) {
+      return {
+        valid: false,
+        message:
+          'Outbound JSON must contain at least "type", "server" and "server_port" fields',
+      };
+    }
+
+    return { valid: true, message: 'Valid' };
+  } catch {
+    return { valid: false, message: 'Invalid JSON format' };
+  }
+}