fix(api,userbot): clean app.py ending for every option set, handlers typed for current ty

template/{{ part_dir }}/src/{% if 'api' in backend_services %}api{% endif %}/app.py.jinja

@@ -40,7 +40,8 @@ app.add_middleware(
 )
 
 app.include_router(routers.router)
-{% if serve_spa %}
+{%- if serve_spa %}
+
 spa_dir = Path(env.api.static_dir).resolve()
 if spa_dir.is_dir():
 
@@ -52,6 +53,9 @@ if spa_dir.is_dir():
             headers = IMMUTABLE_HEADERS if immutable else NO_CACHE_HEADERS
             return FileResponse(candidate, headers=headers)
         return FileResponse(spa_dir / "index.html", headers=NO_CACHE_HEADERS)
-{% endif %}
-{% if use_dishka %}setup_dishka(container, app)
-{% endif %}
+{%- endif %}
+{%- if use_dishka %}
+
+{% if serve_spa %}
+{% endif %}setup_dishka(container, app)
+{%- endif %}