chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/queue/base.go

@@ -0,0 +1,42 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package queue
+
+import (
+	"context"
+	"time"
+)
+
+var pushBlockTime = 5 * time.Second
+
+type baseQueue interface {
+	PushItem(ctx context.Context, data []byte) error
+	PopItem(ctx context.Context) ([]byte, error)
+	HasItem(ctx context.Context, data []byte) (bool, error)
+	Len(ctx context.Context) (int, error)
+	Close() error
+	RemoveAll(ctx context.Context) error
+}
+
+func popItemByChan(ctx context.Context, popItemFn func(ctx context.Context) ([]byte, error)) (chanItem chan []byte, chanErr chan error) {
+	chanItem = make(chan []byte)
+	chanErr = make(chan error)
+	go func() {
+		for {
+			it, err := popItemFn(ctx)
+			if err != nil {
+				close(chanItem)
+				chanErr <- err
+				return
+			}
+			if it == nil {
+				close(chanItem)
+				close(chanErr)
+				return
+			}
+			chanItem <- it
+		}
+	}()
+	return chanItem, chanErr
+}