conductor(plan): Mark Phase 3 complete and Phase 4 In Progress

conductor/tracks/aggregation_smarter_summaries_20260322/plan.md

@@ -21,22 +21,22 @@ Focus: Implement sub-agent summarization during aggregation
 - [x] Task: Write tests for sub-agent summarization 3218104
 - [x] Task: Conductor - User Manual Verification 'Phase 2: Sub-Agent Summarization' 7efcc7c
 
-## Phase 3: Tiered Aggregation Strategy
+## Phase 3: Tiered Aggregation Strategy [checkpoint: fa00a84]
 Focus: Respect tier-level aggregation configuration
 
-- [~] Task: Audit how tiers receive context currently
-- [~] Task: Implement tier-level aggregation strategy selection
-- [~] Task: Connect tier strategy to Persona configuration
-- [~] Task: Write tests for tiered aggregation
-- [ ] Task: Conductor - User Manual Verification 'Phase 3: Tiered Aggregation Strategy'
+- [x] Task: Audit how tiers receive context currently 628b580
+- [x] Task: Implement tier-level aggregation strategy selection 628b580
+- [x] Task: Connect tier strategy to Persona configuration 628b580
+- [x] Task: Write tests for tiered aggregation 628b580
+- [x] Task: Conductor - User Manual Verification 'Phase 3: Tiered Aggregation Strategy' fa00a84
 
 ## Phase 4: UI Integration
 Focus: Expose cache status and controls in UI
 
-- [ ] Task: Add cache status indicator to Files & Media panel
-- [ ] Task: Add "Clear Summary Cache" button
-- [ ] Task: Add aggregation configuration to Project Settings or AI Settings
-- [ ] Task: Write tests for UI integration
+- [~] Task: Add cache status indicator to Files & Media panel
+- [~] Task: Add "Clear Summary Cache" button
+- [~] Task: Add aggregation configuration to Project Settings or AI Settings
+- [~] Task: Write tests for UI integration
 - [ ] Task: Conductor - User Manual Verification 'Phase 4: UI Integration'
 
 ## Phase 5: Cache Persistence & Optimization