docs: mark agentic apps renaming as complete in marketplace redesign plan

docs/dev/design/marketplace-redesign-plan.md

@@ -18,11 +18,15 @@ This document outlines the comprehensive redesign of the Project Mycelium market
   - [x] Update navigation and menus
   - [x] Update backend user management
 
-- [x] **Application Solutions → Agentic Apps**
+- [x] **Application Solutions → Agentic Apps** ✅ COMPLETED
   - [x] Update product categories
-  - [ ] Update marketplace listings
-  - [ ] Update search and filtering
-  - [ ] Update backend product models
+  - [x] Update marketplace listings
+  - [x] Update search and filtering
+  - [x] Update backend product models
+  - [x] Expand abbreviations (app_* → application_*)
+  - [x] Update frontend display text
+  - [x] Update documentation and specs
+  - [x] Verified zero remaining references
 
 - [ ] **ThreeFold Credit (TFC) → Mycelium Credit (MC)**
   - [ ] Update currency display throughout UI
@@ -126,19 +130,27 @@ This document outlines the comprehensive redesign of the Project Mycelium market
 
 ## 📊 Progress Tracking
 
-- **Total Tasks:** ...
-- **Completed:** ...
-- **In Progress:** ...
-- **Remaining:** ...
+- **Total Tasks:** 45
+- **Completed:** 28
+- **In Progress:** 2 (TFC → MC currency, Grid Statistics)
+- **Remaining:** 15
+
+### Recently Completed (2025-01-08)
+✅ **Application Solutions → Agentic Apps** - Complete rebranding with:
+- Backend code changes (expanded abbreviations: `app_*` → `application_*`)
+- Frontend display text changes ("Application Solutions" → "Agentic Apps")
+- Documentation and specs updates
+- Verification of zero remaining references
+- Updated 13 files across backend, frontend, tests, and documentation
 
 ## 🎯 Success Criteria
 
-- [ ] All terminology updated consistently
-- [ ] MC currency fully implemented
+- [x] All terminology updated consistently ✅ (3nodes→Mycelium Nodes, Farmers→Resource Providers, Application Solutions→Agentic Apps)
+- [ ] MC currency fully implemented (Next priority)
 - [ ] Grid statistics integrated
 - [ ] All UX flows verified working
 - [ ] Performance maintained or improved
-- [ ] Documentation updated
+- [x] Documentation updated ✅ (Specs and design docs updated)
 
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