updates

Backend/src/schemas/auth.py

@@ -21,8 +21,10 @@ class RegisterRequest(BaseModel):
 
     @validator('phone')
     def validate_phone(cls, v):
-        if v and (not v.isdigit()) or (v and len(v) not in [10, 11]):
-            raise ValueError('Phone must be 10-11 digits')
+        if v:
+            cleaned = ''.join(c for c in v if c.isdigit())
+            if len(cleaned) < 5:
+                raise ValueError('Phone number must contain at least 5 digits')
         return v
 
 class LoginRequest(BaseModel):