chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

routers/common/deadline.go

@@ -0,0 +1,31 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package common
+
+import (
+	"time"
+
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/timeutil"
+)
+
+func ParseDeadlineDateToEndOfDay(date string) (timeutil.TimeStamp, error) {
+	if date == "" {
+		return 0, nil
+	}
+	deadline, err := time.ParseInLocation("2006-01-02", date, setting.DefaultUILocation)
+	if err != nil {
+		return 0, err
+	}
+	deadline = time.Date(deadline.Year(), deadline.Month(), deadline.Day(), 23, 59, 59, 0, deadline.Location())
+	return timeutil.TimeStamp(deadline.Unix()), nil
+}
+
+func ParseAPIDeadlineToEndOfDay(t *time.Time) (timeutil.TimeStamp, error) {
+	if t == nil || t.IsZero() || t.Unix() == 0 {
+		return 0, nil
+	}
+	deadline := time.Date(t.Year(), t.Month(), t.Day(), 23, 59, 59, 0, setting.DefaultUILocation)
+	return timeutil.TimeStamp(deadline.Unix()), nil
+}