add user profile, profile vibe and trip vibe and social signal

features/profile/schemas.ts

@@ -1,5 +1,6 @@
 import { z } from "zod/v4";
 import { LIMITS } from "@/lib/limits";
+import { VIBES } from "@/lib/vibe";
 
 const optionalTrimmed = (max: number, label: string) =>
   z.preprocess(
@@ -52,6 +53,14 @@ export const updateProfileSchema = z.object({
       `Maksimal ${LIMITS.MAX_PROFILE_INTERESTS_COUNT} minat`
     )
     .default([]),
+  vibe: z.preprocess(
+    (val) => {
+      if (val == null) return undefined;
+      const s = String(val).trim();
+      return s === "" ? undefined : s;
+    },
+    z.enum([...VIBES]).optional()
+  ),
 });
 
 export type UpdateProfileInput = z.infer<typeof updateProfileSchema>;