chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/setting/camo.go

@@ -0,0 +1,32 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"strconv"
+
+	"gitea.dev/modules/log"
+)
+
+var Camo = struct {
+	Enabled   bool
+	ServerURL string `ini:"SERVER_URL"`
+	HMACKey   string `ini:"HMAC_KEY"`
+	Always    bool
+}{}
+
+func loadCamoFrom(rootCfg ConfigProvider) {
+	mustMapSetting(rootCfg, "camo", &Camo)
+	if Camo.Enabled {
+		oldValue := rootCfg.Section("camo").Key("ALLWAYS").MustString("")
+		if oldValue != "" {
+			log.Warn("camo.ALLWAYS is deprecated, use camo.ALWAYS instead")
+			Camo.Always, _ = strconv.ParseBool(oldValue)
+		}
+
+		if Camo.ServerURL == "" || Camo.HMACKey == "" {
+			log.Fatal(`Camo settings require "SERVER_URL" and HMAC_KEY`)
+		}
+	}
+}