<1 file changed, 1 with structural rows> v1 → v2

Basic.java  (+1 ~3 =1 -1)
  + DatabaseManager.health() : boolean                                 B:45
  ~ DatabaseManager                                                    A:23 → B:23   [body: 1 doc line]
  ~ EmailValidator.validateEmail(String email, boolean strict) : boolean   A:101 → B:99   [signature: (String email) : boolean → (String email, boolean strict) : boolean]
  ~ ConnectionRetrier                                                  A:109 → B:107   [body: 1 code line]
  = UserService.removeUser(int userId) : boolean                       A:89 → B:87   [renamed from UserService.deleteUser]
  - DatabaseManager.disconnect() : void                                A:45

summary: 1 file, +1 ~3 =1 -1 structures
[exit 0]
