docs: update refactor plan with Proposal #2 completion

Author: josecelano

docs/refactors/plans/separate-view-data-from-views.md

@@ -25,14 +25,14 @@ Establish clear separation between view data structures (DTOs) and view renderin
 **Total Active Proposals**: 5
 **Total Postponed**: 0
 **Total Discarded**: 0
-**Completed**: 2
+**Completed**: 3
 **In Progress**: 0
-**Not Started**: 3
+**Not Started**: 2
 
 ### Phase Summary
 
 - **Phase 0 - Foundation Commands**: ✅ 2/2 completed (100%)
-- **Phase 1 - Mixed Commands**: ⏳ 0/2 completed (0%)
+- **Phase 1 - Mixed Commands**: 🔄 1/2 completed (50%)
 - **Phase 2 - Documentation**: ⏳ 0/1 completed (0%)
 
 ### Discarded Proposals
@@ -252,11 +252,13 @@ These commands need analysis and extraction before reorganization.
 
 ### Proposal #2: Refactor List Command Structure
 
-**Status**: ⏳ Not Started
+**Status**: ✅ Completed
 **Impact**: 🟢🟢 Medium
 **Effort**: 🔵🔵 Medium
 **Priority**: P1
 **Depends On**: Proposals #0, #1 (establishes pattern)
+**Completed**: 2026-02-16
+**Commit**: 6cf29662
 
 #### Problem
 
@@ -329,14 +331,14 @@ Preparing for JSON output (task 12.5) requires DTO + Views pattern.
 
 #### Implementation Checklist
 
-- [ ] Analyze current `environment_list.rs` structure
-- [ ] Extract data structures → `view_data/environment_list.rs`
-- [ ] Extract table rendering → `views/text_view.rs`
-- [ ] Update `mod.rs` with new module structure
-- [ ] Update imports in controller
-- [ ] Update imports in tests
-- [ ] Verify all tests pass
-- [ ] Run linter and fix any issues
+- [x] Analyze current `environment_list.rs` structure
+- [x] Extract data structures → `view_data/environment_list.rs` (N/A - data already in application layer)
+- [x] Extract table rendering → `views/text_view.rs`
+- [x] Update `mod.rs` with new module structure
+- [x] Update imports in controller
+- [x] Update imports in tests
+- [x] Verify all tests pass
+- [x] Run linter and fix any issues
 
 #### Testing Strategy