chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

tests/integration/issue_label_scope_test.go

@@ -0,0 +1,34 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"net/http"
+	"testing"
+
+	"gitea.dev/tests"
+)
+
+// TestUpdateIssueLabelForeignLabel verifies that the web issue-label action rejects a
+// label owned by a different repo/org with 404 (indistinguishable from a nonexistent
+// id), closing the cross-repo label enumeration oracle also on the web side.
+func TestUpdateIssueLabelForeignLabel(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	sess := loginUser(t, "user2")
+
+	// label 3 belongs to org3 — foreign to user2/repo1 (issue 1); must be 404, not a 500 oracle
+	req := NewRequestWithValues(t, "POST", "/user2/repo1/issues/labels?issue_ids=1", map[string]string{
+		"action": "attach",
+		"id":     "3",
+	})
+	sess.MakeRequest(t, req, http.StatusNotFound)
+
+	// a label owned by the repo still attaches normally
+	req = NewRequestWithValues(t, "POST", "/user2/repo1/issues/labels?issue_ids=1", map[string]string{
+		"action": "attach",
+		"id":     "2",
+	})
+	sess.MakeRequest(t, req, http.StatusOK)
+}