chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/setting/security_test.go

@@ -0,0 +1,29 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLoadSecurityFrom(t *testing.T) {
+	assert.Equal(t, "SAMEORIGIN", Security.XFrameOptions)
+	assert.Equal(t, "nosniff", Security.XContentTypeOptions)
+	assert.Equal(t, "external", Security.AllowedHostList)
+
+	cfg, err := NewConfigProviderFromData(`[security]
+X_FRAME_OPTIONS = DENY
+X_CONTENT_TYPE_OPTIONS = unset
+ALLOWED_HOST_LIST = foo
+CONTENT_SECURITY_POLICY_GENERAL = "script-src *; foo"
+`)
+	assert.NoError(t, err)
+	loadSecurityFrom(cfg)
+	assert.Equal(t, "DENY", Security.XFrameOptions)
+	assert.Equal(t, "unset", Security.XContentTypeOptions)
+	assert.Equal(t, "foo", Security.AllowedHostList)
+	assert.Equal(t, `"script-src *`, Security.ContentSecurityPolicyGeneral) // holy shit ini package bug
+}