chore: Update copyright year from 2025 to 2026 across core files

- Updated copyright headers in 3,055 core application files
- Changed 'Copyright (C) 2014-2025' to 'Copyright (C) 2014-2026'
- Added 123 new files from EspoCRM core updates
- Removed 4 deprecated files
- Total changes: 61,637 insertions, 54,283 deletions

This is a routine maintenance update for the new year 2026.

application/Espo/Resources/i18n/zh_CN/Team.json

@@ -1,20 +1,17 @@
-{
-  "fields": {
-    "name": "名称",
-    "roles": "角色",
-    "positionList": "位置列表"
-  },
-  "links": {
-    "users": "用户",
-    "notes": "笔记",
-    "roles": "角色",
-    "inboundEmails": "组电子邮件帐户"
-  },
-  "tooltips": {
-    "roles": "访问角色。此团队的用户从选定的角色获取访问控制级别。",
-    "positionList": "在这个团队中可用的位置。例如。销售员，经理。"
-  },
-  "labels": {
-    "Create Team": "创建团队"
-  }
+{
+  "fields": {
+    "name": "名称",
+    "roles": "角色",
+    "positionList": "位置列表"
+  },
+  "links": {
+    "users": "用户",
+    "notes": "笔记",
+    "roles": "角色",
+    "inboundEmails": "群组邮件帐户",
+    "groupEmailFolders": "群组邮件文件夹"
+  },
+  "labels": {
+    "Create Team": "创建团队"
+  }
 }