fix(i18n): keep {placeholders} out of the translator in the TUI cache

The Monitor's generator protects them; this one did not, so a provider
read the word inside the braces and translated it. "{count}" came back
as "{conta}" in Portuguese and "{počet}" in Slovak, and the consumer —
finding no placeholder to substitute — fell back to English, which is
every message the recent batches introduced.

The token carries no underscores: argos splits on them and hands back
"PMX PH 0".

Two further fixes this depends on:

- protect_catalog_titles rebuilt the glossary pattern without the word
  boundaries the module-level one has, so a short term matched inside
  longer words once the catalogue was loaded.
- CT and VM join the glossary. Read as initials they get reordered —
  "CT" comes back as "TC" in Spanish — naming something Proxmox does not.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

lang/pt.json

@@ -893,6 +893,8 @@
   "Completed with errors —": "Concluído com erros -",
   "Completed.": "Concluído.",
   "Completed. Devices added to VM {vmid}: {count}.": "Concluído. Dispositivos adicionados à VM {vmid}: {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Concluído. Discos adicionados ao CT {ctid}: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Concluído. Discos adicionados ao VM {vmid}: {count}.",
   "Completed. Press Enter to return to menu...": "Concluído. Pressione Enter para retornar ao menu...",
   "Completing its final cleanup...": "Completando sua limpeza final...",
   "Completing pending package configurations...": "Concluindo configurações de pacotes pendentes...",