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>

.github/scripts/build_translation_cache.py

@@ -94,6 +94,11 @@ PROTECTED_TECHNICAL_TERMS = (
     "GPU",
     "CPU",
     "AMD",
+    # Proxmox's own words for a container and a virtual machine. Read as
+    # initials they get reordered — "CT" comes back as "TC" in Spanish —
+    # and the reader is told about something Proxmox does not call that.
+    "CT",
+    "VM",
 )
 TECHNICAL_TERM_RE = re.compile(
     "|".join(
@@ -106,6 +111,9 @@ TRANSLATE_CALL_RE = re.compile(
     r"""translate\s+(?P<quote>["'])(?P<text>(?:\\.|(?! (?P=quote) ).)*?)(?P=quote)""",
     re.VERBOSE | re.DOTALL,
 )
+# Same shape the Monitor's generator uses, so a message reads identically
+# whichever of the two catalogues it comes from.
+PLACEHOLDER_RE = re.compile(r"\{[A-Za-z_][A-Za-z0-9_]*\}")
 # Providers that answer the same thing every time for the same input, so a
 # second attempt cannot produce a different result. `appimage` shells out to a
 # binary that may reach a network service, so it is not on the list.
@@ -133,11 +141,44 @@ def protect_catalog_titles(directories) -> None:
     if not titles:
         return
     terms = tuple(sorted(set(PROTECTED_TECHNICAL_TERMS) | titles, key=len, reverse=True))
+    # Same word boundaries as the module-level pattern. Without them a short
+    # term matches inside longer words, and every application title in the
+    # catalogue joins the glossary here.
     TECHNICAL_TERM_RE = re.compile(
-        "|".join(re.escape(term) for term in terms), re.IGNORECASE)
+        "|".join(
+            rf"(?<![A-Za-z0-9_]){re.escape(term)}(?![A-Za-z0-9_])"
+            for term in terms
+        ),
+        re.IGNORECASE,
+    )
     print(f"Protected application names: {len(titles)}", flush=True)
 
 
+def protect_placeholders(text: str) -> tuple[str, list[str]]:
+    """Replace each ``{name}`` with a token before translation.
+
+    A provider reads the name inside the braces as a word and translates
+    it: ``{count}`` comes back as ``{conta}`` in Portuguese and ``{počet}``
+    in Slovak. The consumer then finds no placeholder to substitute and
+    falls back to English, so the translation was paid for and never used.
+    The token carries no underscores because argos splits on them.
+    """
+    found: list[str] = []
+
+    def _swap(match: re.Match[str]) -> str:
+        found.append(match.group(0))
+        return f"PMXPH{len(found) - 1:03d}"
+
+    return PLACEHOLDER_RE.sub(_swap, text), found
+
+
+def restore_placeholders(text: str, found: list[str]) -> str:
+    """Put the original ``{name}`` back where each token landed."""
+    for index, original in enumerate(found):
+        text = text.replace(f"PMXPH{index:03d}", original)
+    return text
+
+
 def protect_technical_terms(text: str) -> tuple[str, list[str]]:
     """Replace glossary terms with stable tokens before translation."""
     protected: list[str] = []
@@ -433,7 +474,8 @@ def translate_text(
     timeout: int,
     appimage_path: Path,
 ) -> str:
-    protected_text, protected_terms = protect_technical_terms(text)
+    protected_text, placeholders = protect_placeholders(text)
+    protected_text, protected_terms = protect_technical_terms(protected_text)
     if provider == "argos":
         translated = translate_argos(protected_text, dest_lang)
     elif provider == "googletrans":
@@ -447,6 +489,7 @@ def translate_text(
     else:
         raise ValueError(f"Unknown provider: {provider}")
     translated = restore_technical_terms(clean_translation(translated), protected_terms)
+    translated = restore_placeholders(translated, placeholders)
     return restore_sentence_spacing(translated) if translated else text
 
 

lang/de.json

@@ -892,6 +892,8 @@
   "Completed with errors —": "Mit Fehlern abgeschlossen –",
   "Completed.": "Vollendet.",
   "Completed. Devices added to VM {vmid}: {count}.": "Abgeschlossen. Zur VM {vmid} hinzugefügte Geräte: {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Abgeschlossen. Zu CT {ctid} hinzugefügte Festplatten: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Abgeschlossen. Zu VM {vmid} hinzugefügte Festplatten: {count}.",
   "Completed. Press Enter to return to menu...": "Vollendet. Drücken Sie die Eingabetaste, um zum Menü zurückzukehren...",
   "Completing its final cleanup...": "Abschluss der endgültigen Bereinigung...",
   "Completing pending package configurations...": "Ausstehende Paketkonfigurationen werden abgeschlossen...",

lang/es.json

@@ -893,6 +893,8 @@
   "Completed with errors —": "Completado con errores.",
   "Completed.": "Terminado.",
   "Completed. Devices added to VM {vmid}: {count}.": "Completado. Dispositivos agregados a la VM {vmid}: {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Completado. Discos añadidos a CT {ctid}: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Completado. Discos añadidos a VM {vmid}: {count}.",
   "Completed. Press Enter to return to menu...": "Terminado. Presione Enter para regresar al menú...",
   "Completing its final cleanup...": "Completando su limpieza final...",
   "Completing pending package configurations...": "Completando las configuraciones de paquetes pendientes...",

lang/fr.json

@@ -893,6 +893,8 @@
   "Completed with errors —": "Complété avec des erreurs —",
   "Completed.": "Complété.",
   "Completed. Devices added to VM {vmid}: {count}.": "Terminé. Appareils ajoutés à la VM {vmid} : {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Terminé. Disques ajoutés à CT {ctid}: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Terminé. Disques ajoutés à VM {vmid}: {count}.",
   "Completed. Press Enter to return to menu...": "Complété. Appuyez sur Entrée pour revenir au menu...",
   "Completing its final cleanup...": "Compléter son nettoyage final...",
   "Completing pending package configurations...": "Finalisation des configurations de packages en attente...",

lang/it.json

@@ -893,6 +893,8 @@
   "Completed with errors —": "Completato con errori —",
   "Completed.": "Completato.",
   "Completed. Devices added to VM {vmid}: {count}.": "completato. Dispositivi aggiunti alla VM {vmid}: {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Completato. I dischi aggiunti a CT {ctid}: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Completato. I dischi aggiunti a VM {vmid}: {count}.",
   "Completed. Press Enter to return to menu...": "Completato. Premere Invio per tornare al menu...",
   "Completing its final cleanup...": "Completa la sua pulizia finale...",
   "Completing pending package configurations...": "completamento delle configurazioni dei pacchetti in sospeso...",

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...",

lang/sk.json

@@ -892,6 +892,8 @@
   "Completed with errors —": "Dokončené s chybami -",
   "Completed.": "Dokončené.",
   "Completed. Devices added to VM {vmid}: {count}.": "Dokončené. Zariadenia pridané do VM {vmid}: {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Hotovo. Disky pridané k CT {ctid}: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Hotovo. Disky pridané k VM {vmid}: {count}.",
   "Completed. Press Enter to return to menu...": "Dokončené. Stlačte Enter pre návrat do menu...",
   "Completing its final cleanup...": "Dokončiť záverečné čistenie...",
   "Completing pending package configurations...": "Dokončenie čakajúcich konfigurácií balíka...",

lang/sv.json

@@ -891,6 +891,8 @@
   "Completed with errors —": "Kompletterad med fel —",
   "Completed.": "Avslutad.",
   "Completed. Devices added to VM {vmid}: {count}.": "Klar. Enheter som har lagts till VM {vmid}: {count}.",
+  "Completed. Disks added to CT {ctid}: {count}.": "Slutfört. Disker läggs till CT {ctid}: {count}.",
+  "Completed. Disks added to VM {vmid}: {count}.": "Slutfört. Disker läggs till VM {vmid}: {count}.",
   "Completed. Press Enter to return to menu...": "Avslutad. Tryck på Enter för att återgå till menyn...",
   "Completing its final cleanup...": "Slutför sin sista rengöring...",
   "Completing pending package configurations...": "Slutför väntande paketkonfigurationer...",