feat(tenant): make monitoring parse & compliance judge models configurable

Replace the hardcoded doubao-lite model used for monitoring answer
parsing and compliance LLM judging with configurable values, resolved
from config with env overrides and a legacy default fallback.

- Add llm.monitoring_answer_parse_model and compliance.llm_judge_model
  to config struct, env overrides, and all config files
- Thread the resolved model through MonitoringCallbackService via a
  ConfigProvider and into parseMonitoringAnswerWithLLM
- Pass compliance.llm_judge_model into the review-job LLM request

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

server/cmd/scheduler/main.go

@@ -94,7 +94,7 @@ func main() {
 		app.RabbitMQ,
 		app.LLM,
 		app.Logger,
-	)
+	).WithConfigProvider(app.ConfigStore)
 	monitoringService := app.MonitoringService
 
 	ctx, cancel := context.WithCancel(context.Background())