notification system implemented

need refinements

apps/admin/src/lib/validation/schemas.ts

@@ -83,7 +83,7 @@ export const prioritySchema = z.enum(["low", "medium", "high"]);
 export const goalStatusSchema = z.enum(["active", "completed", "abandoned"]);
 
 export const fitnessGoalSchema = z.object({
-  userId: z.string().min(1, "User ID is required"),
+  userId: z.string().min(1, "User ID is required").optional(), // Optional for authenticated requests
   goalType: goalTypeSchema,
   title: z.string().min(1, "Title is required").max(100),
   description: z.string().max(500).optional(),