Purge remaining references to removed western apps

The quattro upgrade script no longer registers the HEY mailto
handler, installer tips stop naming LibreOffice, and the hotkeys,
GUIs, and web-apps manuals drop the entries for removed apps.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QKxGW1raAWaqeU8WdHsMsp

packages/omarchy-iso-cn.patch

@@ -631,7 +631,7 @@ index 4cd3db3..96c507e 100644
      "mirror_config": {
          "custom_repositories": [],
 diff --git a/configs/airootfs/usr/local/bin/omarchy-install-dashboard b/configs/airootfs/usr/local/bin/omarchy-install-dashboard
-index 91e960b..54d331d 100755
+index 91e960b..9d45f6a 100755
 --- a/configs/airootfs/usr/local/bin/omarchy-install-dashboard
 +++ b/configs/airootfs/usr/local/bin/omarchy-install-dashboard
 @@ -53,6 +53,44 @@ export GUM_CONFIRM_UNSELECTED_BACKGROUND="${GUM_CONFIRM_UNSELECTED_BACKGROUND:-0
@@ -647,7 +647,7 @@ index 91e960b..54d331d 100755
 +  "用 LocalSend 与手机、电脑互传文件"
 +  "菜单 Install > Web App 可把任意网站变成应用"
 +  "Super + Return 打开终端，Super + Shift + Return 打开浏览器"
-+  "图片用 Pinta，视频用 Kdenlive，文档用 LibreOffice"
++  "图片用 Pinta，视频剪辑用 Kdenlive"
 +  "Super + Ctrl + Print 用 OCR 抓取屏幕文字"
 +  "Print 截屏，Alt + Print 录屏"
 +  "Super + Ctrl + R 设置提醒"
@@ -679,6 +679,15 @@ index 91e960b..54d331d 100755
  tips=(
    "Super + Space opens the Omarchy menu for apps, settings, and more"
    "Super + K shows all the key bindings"
+@@ -61,7 +99,7 @@ tips=(
+   "Share files with phones and laptops using LocalSend"
+   "Turn any website into an app with Install > Web App in the menu"
+   "Super + Return opens a terminal, Super + Shift + Return the browser"
+-  "Edit images with Pinta, videos with Kdenlive, docs with LibreOffice"
++  "Edit images with Pinta and videos with Kdenlive"
+   "Super + Ctrl + Print grabs text off the screen with OCR"
+   "Print takes a screenshot, Alt + Print records the screen"
+   "Set a reminder with Super + Ctrl + R"
 @@ -73,6 +111,23 @@ tips=(
    "Super + Print picks a color from anywhere on screen"
    "Keep the system fresh with Update in the Omarchy menu"