chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

services/pull/edits.go

@@ -0,0 +1,40 @@
+// Copyright 2022 The Gitea Authors.
+// All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package pull
+
+import (
+	"context"
+	"errors"
+
+	issues_model "gitea.dev/models/issues"
+	access_model "gitea.dev/models/perm/access"
+	unit_model "gitea.dev/models/unit"
+	user_model "gitea.dev/models/user"
+)
+
+var ErrUserHasNoPermissionForAction = errors.New("user not allowed to do this action")
+
+// SetAllowEdits allow edits from maintainers to PRs
+func SetAllowEdits(ctx context.Context, doer *user_model.User, pr *issues_model.PullRequest, allow bool) error {
+	if doer == nil || !pr.Issue.IsPoster(doer.ID) {
+		return ErrUserHasNoPermissionForAction
+	}
+
+	if err := pr.LoadHeadRepo(ctx); err != nil {
+		return err
+	}
+
+	permission, err := access_model.GetDoerRepoPermission(ctx, pr.HeadRepo, doer)
+	if err != nil {
+		return err
+	}
+
+	if !permission.CanWrite(unit_model.TypeCode) {
+		return ErrUserHasNoPermissionForAction
+	}
+
+	pr.AllowMaintainerEdit = allow
+	return issues_model.UpdateAllowEdits(ctx, pr)
+}