1318dce18a
Add configuration models for the new schedule-based pipeline configuration: - ScheduleConfig: Per-schedule configuration (Enabled, IntervalMinutes, PrePurge, ReIndex, UpdateWhen) - ScheduleDefaults: Default configurations for Mass (weekly), Daily, and Hourly schedules - PipelineSchedules: Per-pipeline schedule overrides - MergeWith method for merging pipeline overrides with defaults Part of Task 1 from pipeline-schedule-alignment implementation plan.