chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

cmd/mailer.go

@@ -0,0 +1,40 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cmd
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.dev/modules/private"
+	"gitea.dev/modules/setting"
+
+	"github.com/urfave/cli/v3"
+)
+
+func runSendMail(ctx context.Context, c *cli.Command) error {
+	setting.MustInstalled()
+
+	subject := c.String("title")
+	confirmSkipped := c.Bool("force")
+	body := c.String("content")
+
+	if !confirmSkipped {
+		if len(body) == 0 {
+			fmt.Println("warning: Content is empty")
+		}
+
+		if !confirm(c.Reader, c.Writer, "Proceed with sending email? [Y/n] ") {
+			fmt.Println("The mail was not sent")
+			return nil
+		}
+	}
+
+	respText, extra := private.SendEmail(ctx, subject, body, nil)
+	if extra.HasError() {
+		return handleCliResponseExtra(extra)
+	}
+	_, _ = fmt.Printf("Sent %s email(s) to all users\n", respText.Text)
+	return nil
+}