refactor(routines): translate prompt input keys to english to reduce language switch penalty

backend/innercontext/api/routines.py

@@ -203,16 +203,16 @@ def _build_skin_context(session: Session) -> str:
         )
     ).first()
     if snapshot is None:
-        return "STAN SKÓRY: brak danych\n"
+        return "SKIN CONDITION: no data\n"
     ev = _ev
     return (
-        f"STAN SKÓRY (snapshot z {snapshot.snapshot_date}):\n"
-        f"  Ogólny stan: {ev(snapshot.overall_state)}\n"
-        f"  Nawilżenie: {snapshot.hydration_level}/5\n"
-        f"  Bariera: {ev(snapshot.barrier_state)}\n"
-        f"  Aktywne problemy: {', '.join(ev(c) for c in (snapshot.active_concerns or []))}\n"
-        f"  Priorytety: {', '.join(snapshot.priorities or [])}\n"
-        f"  Uwagi: {snapshot.notes or 'brak'}\n"
+        f"SKIN CONDITION (snapshot from {snapshot.snapshot_date}):\n"
+        f"  Overall state: {ev(snapshot.overall_state)}\n"
+        f"  Hydration: {snapshot.hydration_level}/5\n"
+        f"  Barrier: {ev(snapshot.barrier_state)}\n"
+        f"  Active concerns: {', '.join(ev(c) for c in (snapshot.active_concerns or []))}\n"
+        f"  Priorities: {', '.join(snapshot.priorities or [])}\n"
+        f"  Notes: {snapshot.notes or 'none'}\n"
     )
 
 
@@ -223,8 +223,8 @@ def _build_grooming_context(
         select(GroomingSchedule).order_by(col(GroomingSchedule.day_of_week))
     ).all()
     if not entries:
-        return "HARMONOGRAM PIELĘGNACJI: brak\n"
-    lines = ["HARMONOGRAM PIELĘGNACJI:"]
+        return "GROOMING SCHEDULE: none\n"
+    lines = ["GROOMING SCHEDULE:"]
     for e in entries:
         if weekdays is not None and e.day_of_week not in weekdays:
             continue
@@ -235,7 +235,7 @@ def _build_grooming_context(
             f"  {day_name}: {_ev(e.action)}" + (f" ({e.notes})" if e.notes else "")
         )
     if len(lines) == 1:
-        lines.append("  (brak wpisów dla podanych dni)")
+        lines.append("  (no entries for specified days)")
     return "\n".join(lines) + "\n"
 
 
@@ -247,8 +247,8 @@ def _build_recent_history(session: Session) -> str:
         .order_by(col(Routine.routine_date).desc())
     ).all()
     if not routines:
-        return "OSTATNIE RUTYNY: brak\n"
-    lines = ["OSTATNIE RUTYNY:"]
+        return "RECENT ROUTINES: none\n"
+    lines = ["RECENT ROUTINES:"]
     for r in routines:
         steps = session.exec(
             select(RoutineStep)
@@ -302,7 +302,7 @@ def _build_products_context(
             if pid:
                 recent_usage_counts[pid] = recent_usage_counts.get(pid, 0) + 1
 
-    lines = ["DOSTĘPNE PRODUKTY:"]
+    lines = ["AVAILABLE PRODUCTS:"]
     for p in products:
         if p.is_medication and not _is_minoxidil_product(p):
             continue
@@ -364,9 +364,9 @@ def _build_products_context(
 def _build_objectives_context(include_minoxidil_beard: bool) -> str:
     if include_minoxidil_beard:
         return (
-            "CELE UŻYTKOWNIKA:\n"
-            "  - Priorytet: poprawa gęstości brody i wąsów\n"
-            "  - Jeśli dostępny produkt z minoksydylem, uwzględnij go zgodnie z zasadami bezpieczeństwa\n"
+            "USER OBJECTIVES:\n"
+            "  - Priority: improve beard and mustache density\n"
+            "  - If a product with minoxidil is available, include it adhering strictly to safety rules\n"
         )
     return ""
 
@@ -374,8 +374,8 @@ def _build_objectives_context(include_minoxidil_beard: bool) -> str:
 def _build_day_context(leaving_home: Optional[bool]) -> str:
     if leaving_home is None:
         return ""
-    val = "tak" if leaving_home else "nie"
-    return f"KONTEKST DNIA:\n  Wyjście z domu: {val}\n"
+    val = "yes" if leaving_home else "no"
+    return f"DAY CONTEXT:\n  Leaving home: {val}\n"
 
 
 _ROUTINES_SYSTEM_PROMPT = """\
@@ -503,13 +503,13 @@ def suggest_routine(
     )
     objectives_ctx = _build_objectives_context(data.include_minoxidil_beard)
 
-    notes_line = f"\nKONTEKST OD UŻYTKOWNIKA: {data.notes}\n" if data.notes else ""
+    notes_line = f"\nUSER CONTEXT: {data.notes}\n" if data.notes else ""
     day_name = _DAY_NAMES[weekday]
 
     prompt = (
         f"Zaproponuj rutynę pielęgnacyjną {data.part_of_day.value.upper()} "
         f"na {data.routine_date} ({day_name}).\n\n"
-        "DANE WEJŚCIOWE:\n"
+        "INPUT DATA:\n"
         f"{skin_ctx}\n{grooming_ctx}\n{history_ctx}\n{day_ctx}\n{products_ctx}\n{objectives_ctx}"
         f"{notes_line}\n"
         "Zwróć JSON zgodny ze schematem."
@@ -578,16 +578,16 @@ def suggest_batch(
         date_range_lines.append(f"  {d} ({_DAY_NAMES[d.weekday()]})")
     dates_str = "\n".join(date_range_lines)
 
-    notes_line = f"\nKONTEKST OD UŻYTKOWNIKA: {data.notes}\n" if data.notes else ""
+    notes_line = f"\nUSER CONTEXT: {data.notes}\n" if data.notes else ""
     minimize_line = (
-        "\nOGRANICZENIA:\n  - Minimalizuj liczbę unikalnych produktów (używaj tych samych produktów wielokrotnie)\n"
+        "\nCONSTRAINTS:\n  - Minimize number of unique products (reuse the same products multiple times)\n"
         if data.minimize_products
         else ""
     )
 
     prompt = (
         f"Zaproponuj plan pielęgnacji AM + PM dla każdego dnia z zakresu:\n{dates_str}\n\n"
-        "DANE WEJŚCIOWE:\n"
+        "INPUT DATA:\n"
         f"{skin_ctx}\n{grooming_ctx}\n{history_ctx}\n{products_ctx}\n{objectives_ctx}"
         f"{notes_line}{minimize_line}"
         "\nZwróć JSON zgodny ze schematem."