refac: stale test entries, failing web tests, Postgre backup bug, Hardcoded MySQL table count, Stale Postgre connection in test, own-scope visibility filter, GetAll ignoring its error, JSON tags in use-case types, 31 copies of DESKTOP_QUERY, ProfileView endpoint paths

test/users_api_hardening_test.go

@@ -260,7 +260,7 @@ type usersAPIGetAllHookRepo struct {
 	hook func()
 }
 
-func (r *usersAPIGetAllHookRepo) GetAll() []user.User {
+func (r *usersAPIGetAllHookRepo) GetAll() ([]user.User, error) {
 	if r.hook != nil {
 		hook := r.hook
 		r.hook = nil