chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

models/fixtures/action.yml

@@ -0,0 +1,77 @@
+-
+  id: 1
+  user_id: 2
+  op_type: 12 # close issue
+  act_user_id: 2
+  repo_id: 2 # private
+  is_private: true
+  created_unix: 1603228283
+
+-
+  id: 2
+  user_id: 3
+  op_type: 2 # rename repo
+  act_user_id: 2
+  repo_id: 3 # private
+  is_private: true
+  content: oldRepoName
+
+-
+  id: 3
+  user_id: 11
+  op_type: 1 # create repo
+  act_user_id: 11
+  repo_id: 9 # public
+  is_private: false
+
+-
+  id: 4
+  user_id: 16
+  op_type: 12 # close issue
+  act_user_id: 16
+  repo_id: 22 # private
+  is_private: true
+  created_unix: 1603267920
+
+- id: 5
+  user_id: 10
+  op_type: 1 # create repo
+  act_user_id: 10
+  repo_id: 6 # private
+  is_private: true
+  created_unix: 1603010100
+
+- id: 6
+  user_id: 10
+  op_type: 1 # create repo
+  act_user_id: 10
+  repo_id: 7 # private
+  is_private: true
+  created_unix: 1603011300
+
+- id: 7
+  user_id: 10
+  op_type: 1 # create repo
+  act_user_id: 10
+  repo_id: 8 # public
+  is_private: false
+  created_unix: 1603011540 # grouped with id:7
+
+- id: 8
+  user_id: 1
+  op_type: 12 # close issue
+  act_user_id: 1
+  repo_id: 1700 # dangling intentional
+  is_private: false
+  created_unix: 1603011541
+
+- id: 9
+  user_id: 34
+  op_type: 12 # close issue
+  act_user_id: 34
+  repo_id: 1 # public
+  is_private: false
+  created_unix: 1680454039
+  content: '4|' # issueId 5
+
+# DO NOT add more test data in the fixtures, test case should prepare their own test data separately and clearly