Make template rendering compatible across Starlette versions

routers/documents.py

@@ -7,6 +7,7 @@ from fastapi.templating import Jinja2Templates
 
 from config import UPLOAD_DIR
 from database.connection import get_db
+from services.template_utils import render_template
 from services.thumbnails import get_or_create_thumbnail
 
 router = APIRouter()
@@ -103,10 +104,11 @@ async def document_queue(
 
     total_pages = max(1, (total_filtered + PAGE_SIZE - 1) // PAGE_SIZE)
 
-    return templates.TemplateResponse(
+    return render_template(
+        templates,
+        request,
         "documents.html",
         {
-            "request": request,
             "documents": [dict(r) for r in rows],
             "stats": dict(stats) if stats else {},
             "current_status": status,
@@ -368,9 +370,11 @@ async def duplicates_view(request: Request):
             continue
         groups.append({"keeper": keeper, "duplicates": dups_by_keeper.get(k, [])})
 
-    return templates.TemplateResponse(
+    return render_template(
+        templates,
+        request,
         "duplicates.html",
-        {"request": request, "groups": groups, "total_duplicates": len(dup_rows)},
+        {"groups": groups, "total_duplicates": len(dup_rows)},
     )