Add client side preference verification

Add support for hostname override

shared/src/validators/ms.validator.ts

@@ -2,4 +2,20 @@ import ms from 'ms';
 import { z } from 'zod';
 
 export const IsValidMS = () =>
-  z.preprocess((v) => ms(v as any), z.number().int().min(0));
+  z.preprocess(
+    (v: any) => {
+      try {
+        return ms(v);
+      } catch (e) {
+        return NaN;
+      }
+    },
+    z
+      .number({
+        errorMap: () => ({
+          message: 'Invalid duration value',
+        }),
+      })
+      .int()
+      .min(0),
+  );