chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/htmlutil/html_test.go

@@ -0,0 +1,40 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package htmlutil
+
+import (
+	"html/template"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+type testStringer struct{}
+
+func (t testStringer) String() string {
+	return "&StringMethod"
+}
+
+func TestHTMLFormat(t *testing.T) {
+	assert.Equal(t, template.HTML("<a>&lt; < 1</a>"), HTMLFormat("<a>%s %s %d</a>", "<", template.HTML("<"), 1))
+	assert.Equal(t, template.HTML("%!s(<nil>)"), HTMLFormat("%s", nil))
+	assert.Equal(t, template.HTML("&lt;&gt;"), HTMLFormat("%s", template.URL("<>")))
+	assert.Equal(t, template.HTML("&amp;StringMethod &amp;StringMethod"), HTMLFormat("%s %s", testStringer{}, &testStringer{}))
+}
+
+func TestHTMLBuilder(t *testing.T) {
+	b := &HTMLBuilder{}
+	b.WriteString("<").WriteHTML("<hr>").WriteFormat("<span>%s%s</span>", ">", EscapeString(">"))
+	assert.Equal(t, "&lt;<hr><span>&gt;&gt;</span>", b.String())
+	assert.Equal(t, template.HTML("&lt;<hr><span>&gt;&gt;</span>"), b.HTMLString())
+}
+
+func TestHTMLWriter(t *testing.T) {
+	sb := new(strings.Builder)
+	w := NewHTMLWriter(sb)
+	w.WriteString("<").WriteHTML("<hr>").WriteFormat("<span>%s%s</span>", ">", EscapeString(">"))
+	assert.Equal(t, "&lt;<hr><span>&gt;&gt;</span>", sb.String())
+	assert.NoError(t, w.Err())
+}