chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

routers/web/org/mention.go

@@ -0,0 +1,42 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	"gitea.dev/models/organization"
+	"gitea.dev/modules/util"
+	shared_mention "gitea.dev/routers/web/shared/mention"
+	"gitea.dev/services/context"
+)
+
+// GetMentionsInOwner returns JSON data for mention autocomplete on owner-level pages.
+func GetMentionsInOwner(ctx *context.Context) {
+	// for individual users, we don't have a concept of "mentionable" users or teams, so just return an empty list
+	if !ctx.ContextUser.IsOrganization() {
+		ctx.JSON(http.StatusOK, []shared_mention.Mention{})
+		return
+	}
+
+	// for org, return members and teams
+	c := shared_mention.NewCollector()
+	org := organization.OrgFromUser(ctx.ContextUser)
+
+	// Get org members
+	members, _, err := org.GetMembers(ctx, ctx.Doer)
+	if err != nil {
+		ctx.ServerError("GetMembers", err)
+		return
+	}
+	c.AddUsers(ctx, members)
+
+	// Get mentionable teams
+	if err := c.AddMentionableTeams(ctx, ctx.Doer, ctx.ContextUser); err != nil {
+		ctx.ServerError("AddMentionableTeams", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, util.SliceNilAsEmpty(c.Result))
+}