Fix wrong display of recently pushed notification (#25812) (#31043)

Backport #25812

~~ps: removed some new codes in `tests/integration/pull_merge_test.go`~~

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Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

models/fixtures/user.yml

@@ -918,8 +918,8 @@
   num_following: 0
   num_stars: 0
   num_repos: 0
-  num_teams: 1
-  num_members: 1
+  num_teams: 2
+  num_members: 2
   visibility: 0
   repo_admin_change_team_access: false
   theme: ""
@@ -1289,8 +1289,8 @@
   num_following: 0
   num_stars: 0
   num_repos: 0
-  num_teams: 1
-  num_members: 1
+  num_teams: 2
+  num_members: 2
   visibility: 2
   repo_admin_change_team_access: false
   theme: ""