chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

models/fixtures/label.yml

@@ -0,0 +1,111 @@
+-
+  id: 1
+  repo_id: 1
+  org_id: 0
+  name: label1
+  color: '#abcdef'
+  exclusive: false
+  num_issues: 2
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 2
+  repo_id: 1
+  org_id: 0
+  name: label2
+  color: '#000000'
+  exclusive: false
+  num_issues: 1
+  num_closed_issues: 1
+  archived_unix: 0
+
+-
+  id: 3
+  repo_id: 0
+  org_id: 3
+  name: orglabel3
+  color: '#abcdef'
+  exclusive: false
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 4
+  repo_id: 0
+  org_id: 3
+  name: orglabel4
+  color: '#000000'
+  exclusive: false
+  num_issues: 1
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 5
+  repo_id: 10
+  org_id: 0
+  name: pull-test-label
+  color: '#000000'
+  exclusive: false
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 6
+  repo_id: 55
+  org_id: 0
+  name: unscoped_label
+  color: '#000000'
+  exclusive: false
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 7
+  repo_id: 55
+  org_id: 0
+  name: scope/label1
+  color: '#000000'
+  exclusive: true
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 8
+  repo_id: 55
+  org_id: 0
+  name: scope/label2
+  color: '#000000'
+  exclusive: true
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 9
+  repo_id: 55
+  org_id: 0
+  name: scope/subscope/label2
+  color: '#000000'
+  exclusive: true
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+-
+  id: 10
+  repo_id: 3
+  org_id: 0
+  name: repo3label1
+  color: '#112233'
+  exclusive: false
+  num_issues: 0
+  num_closed_issues: 0
+  archived_unix: 0
+
+# DO NOT add more test data in the fixtures, test case should prepare their own test data separately and clearly