chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

services/mailer/mail_user_test.go

@@ -0,0 +1,72 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package mailer
+
+import (
+	"net/url"
+	"regexp"
+	"testing"
+
+	"gitea.dev/models/auth"
+	"gitea.dev/models/unittest"
+	user_model "gitea.dev/models/user"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/test"
+	sender_service "gitea.dev/services/mailer/sender"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestSendRegisterNotifyMailPasswordLink(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+
+	defer test.MockVariableValue(&setting.MailService, &setting.Mailer{})()
+	defer test.MockVariableValue(&setting.AppURL, "https://example.com/")()
+
+	var sent []*sender_service.Message
+	defer test.MockVariableValue(&SendAsync, func(msgs ...*sender_service.Message) {
+		sent = append(sent, msgs...)
+	})()
+
+	u := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	SendRegisterNotifyMail(u)
+
+	require.Len(t, sent, 1)
+	assert.NotContains(t, sent[0].Body, "/user/forgot_password")
+
+	codePattern := regexp.MustCompile(`user/recover_account\?code=([^"]+)`)
+	match := codePattern.FindStringSubmatch(sent[0].Body)
+	if !assert.Len(t, match, 2) {
+		return
+	}
+	code, err := url.QueryUnescape(match[1])
+	require.NoError(t, err)
+
+	verifiedUser := user_model.VerifyUserTimeLimitCode(t.Context(), &user_model.TimeLimitCodeOptions{
+		Purpose: user_model.TimeLimitCodeResetPassword,
+	}, code)
+	require.NotNil(t, verifiedUser)
+	assert.Equal(t, u.ID, verifiedUser.ID)
+}
+
+func TestSendRegisterNotifyMailExternalAccountUsesForgotPassword(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+
+	defer test.MockVariableValue(&setting.MailService, &setting.Mailer{})()
+	defer test.MockVariableValue(&setting.AppURL, "https://example.com/")()
+
+	var sent []*sender_service.Message
+	defer test.MockVariableValue(&SendAsync, func(msgs ...*sender_service.Message) {
+		sent = append(sent, msgs...)
+	})()
+
+	u := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	u.LoginType = auth.LDAP
+	SendRegisterNotifyMail(u)
+
+	require.Len(t, sent, 1)
+	assert.Contains(t, sent[0].Body, "https://example.com/user/forgot_password")
+	assert.NotContains(t, sent[0].Body, "/user/recover_account?code=")
+}