stage19: performance optimierung — LLM concurrency semaphore, priority (HIGH/NORMAL/LOW), limiter

src/nsct/orchestration/orchestrator.py

@@ -33,6 +33,7 @@ from nsct.orchestration.budget import BudgetExhaustedError, BudgetTracker, HardB
 from nsct.orchestration.models import ResearchRun
 from nsct.orchestration.state import ResearchRunState, StateMachine
 from nsct.providers.abstract import MultiProviderSearch, SearchProvider
+from nsct.providers.priority_queue import Priority
 
 try:
     from nsct.stages.stage9_synthesis import SynthesisStage
@@ -61,6 +62,7 @@ class ResearchOrchestrator:
         query: str,
         budget_config: HardBudgetConfig | None = None,
         depth: str = "normal",
+        priority: Priority = Priority.NORMAL,
     ) -> None:
         """Initialisiere den Orchestrator.
 
@@ -76,11 +78,14 @@ class ResearchOrchestrator:
             Optionales Budget. Wird aus config abgeleitet, wenn None.
         depth : str
             Suchtiefe ("quick", "normal", "deep").
+        priority : Priority
+            LLM-Anfrage-Priorität für den Research-Pipeline.
         """
         self._config = config
         self._research_id = research_id
         self._query = query
         self._depth = depth
+        self._priority = priority
 
         # Budget
         if budget_config is not None: