Task #741: تغيير اسم التطبيق إلى «المراسم والعلاقات العامة»

- ar.json protocol.title: «العلاقات العامة والمراسم» → «المراسم والعلاقات العامة».
- en.json protocol.title: "Public Relations & Protocol" → "Protocol & Public Relations".
- Dev DB: UPDATE apps (slug='protocol', id 11015) name_ar/name_en to new order.
- scripts/src/seed.ts: protocol app entry updated to the new names.
- lib/db/scripts/pre-push-cleanup.ts: new idempotent step renaming the
  protocol apps row on every push so production gets the new tile name.
  Verified by running the script against dev DB ("already up to date").
- pnpm --filter @workspace/tx-os exec tsc --noEmit clean; architect review passed.

artifacts/tx-os/src/locales/ar.json

@@ -1660,7 +1660,7 @@
     }
   },
   "protocol": {
-    "title": "العلاقات العامة والمراسم",
+    "title": "المراسم والعلاقات العامة",
     "menuToggle": "إظهار/إخفاء القائمة",
     "notes": "ملاحظات",
     "statusLabel": "الحالة",

artifacts/tx-os/src/locales/en.json

@@ -1533,7 +1533,7 @@
     }
   },
   "protocol": {
-    "title": "Public Relations & Protocol",
+    "title": "Protocol & Public Relations",
     "menuToggle": "Show/hide menu",
     "notes": "Notes",
     "statusLabel": "Status",