log: remove dead _resolve_log_content helper from pages.py

The HTMX log endpoints in api.py do their own localization via
_localized_content; the pages.py helper was added during the
initial localization wiring but was bypassed once HTMX rendering
landed. No call sites remain.

app/routers/pages.py

@@ -11,7 +11,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from app.auth import CurrentUser, maybe_current_user, require_auth, require_token
 from app.config import get_settings, load_groups
 from app.db import get_session
-from app.models import EmailSend, Referral, StrategicLog, StrategicLogTranslation, User
+from app.models import EmailSend, Referral, StrategicLog, User
 from app.services.access import is_paid_active, paid_status
 from app.services.referral_service import assign_code_if_missing
 from app.templates_env import templates
@@ -75,27 +75,6 @@ async def _resolve_log_date(session: AsyncSession, day: str | None) -> date:
     return datetime.now(timezone.utc).date()
 
 
-async def _resolve_log_content(
-    session: AsyncSession, log_id: int, lang: str | None,
-) -> str:
-    """Return the strategic log content in the user's preferred language.
-
-    If ``lang`` is 'en'/None or no translation exists for the requested
-    language, returns the English original from StrategicLog.content.
-    A missing translation is the expected case for hours where
-    translation hasn't yet run; the fallback is silent.
-    """
-    if lang and lang != "en":
-        row = (await session.execute(
-            select(StrategicLogTranslation)
-            .where(StrategicLogTranslation.log_id == log_id)
-            .where(StrategicLogTranslation.lang == lang)
-        )).scalar_one_or_none()
-        if row is not None:
-            return row.content_md
-    log_row = await session.get(StrategicLog, log_id)
-    return log_row.content if log_row is not None else ""
-
 
 def _log_page_context(target: date, paid: bool, user_lang: str = "en") -> dict:
     s = get_settings()