chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

routers/web/admin/admin_test.go

@@ -0,0 +1,45 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package admin
+
+import (
+	"net/http"
+	"testing"
+
+	"gitea.dev/modules/json"
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/test"
+	"gitea.dev/services/contexttest"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestSelfCheckPost(t *testing.T) {
+	defer test.MockVariableValue(&setting.PublicURLDetection)()
+	defer test.MockVariableValue(&setting.AppURL, "http://config/sub/")()
+	defer test.MockVariableValue(&setting.AppSubURL, "/sub")()
+
+	data := struct {
+		Problems []string `json:"problems"`
+	}{}
+
+	setting.PublicURLDetection = setting.PublicURLLegacy
+	ctx, resp := contexttest.MockContext(t, "GET http://host/sub/admin/self_check?location_origin=http://frontend")
+	SelfCheckPost(ctx)
+	assert.Equal(t, http.StatusOK, resp.Code)
+	require.NoError(t, json.Unmarshal(resp.Body.Bytes(), &data))
+	assert.Equal(t, []string{
+		ctx.Locale.TrString("admin.self_check.location_origin_mismatch", "http://frontend/sub/", "http://config/sub/"),
+	}, data.Problems)
+
+	setting.PublicURLDetection = setting.PublicURLAuto
+	ctx, resp = contexttest.MockContext(t, "GET http://host/sub/admin/self_check?location_origin=http://frontend")
+	SelfCheckPost(ctx)
+	assert.Equal(t, http.StatusOK, resp.Code)
+	require.NoError(t, json.Unmarshal(resp.Body.Bytes(), &data))
+	assert.Equal(t, []string{
+		ctx.Locale.TrString("admin.self_check.location_origin_mismatch", "http://frontend/sub/", "http://host/sub/"),
+	}, data.Problems)
+}