UBERF-9297/Initial personal browser and mail (#8021)

Signed-off-by: Artem Savchenko <armisav@gmail.com>

plugins/mail/src/index.ts

@@ -0,0 +1,60 @@
+//
+// Copyright © 2025 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import type { Class, Ref } from '@hcengineering/core'
+import { Asset, IntlString, type Plugin, plugin } from '@hcengineering/platform'
+import type { ChunterSpace } from '@hcengineering/chunter'
+import type { AnyComponent } from '@hcengineering/ui'
+
+export interface MailThread extends ChunterSpace {
+  subject: string
+  mailThreadId: string
+  from: string
+  to: string
+  preview: string
+}
+
+/**
+ * @public
+ */
+export const mailId = 'mail' as Plugin
+
+export default plugin(mailId, {
+  class: {
+    MailThread: '' as Ref<Class<MailThread>>
+  },
+  component: {
+    CreateMail: '' as AnyComponent,
+    MailThreadPresenter: '' as AnyComponent,
+    MailThread: '' as AnyComponent
+  },
+  string: {
+    MailThread: '' as IntlString,
+    MailThreadId: '' as IntlString,
+    MailPreview: '' as IntlString,
+    Subject: '' as IntlString,
+    To: '' as IntlString,
+    From: '' as IntlString,
+    CreateMail: '' as IntlString,
+    Reply: '' as IntlString,
+    Date: '' as IntlString
+  },
+  icon: {
+    NewMail: '' as Asset,
+    Inbox: '' as Asset,
+    Done: '' as Asset,
+    Sent: '' as Asset
+  }
+})