docs: remove changelog entry from documentation

- Removed marketplace service bug fixes section from docs/project/5_done.md
- Documentation should focus on operations, not changelog entries
- Reverted version and date changes to docs/README.md and docs/MASTER_INDEX.md

docs/MASTER_INDEX.md

@@ -2,8 +2,8 @@
 
 **Complete catalog of all documentation files and directories**
 
-**Last Updated**: 2026-05-08
+**Last Updated**: 2026-05-03
-**Version**: 6.5 (May 8, 2026 Update - marketplace service fixes)
+**Version**: 6.4 (May 3, 2026 Update - documentation consolidation)
 
 ---
 

docs/README.md

@@ -5,8 +5,8 @@
 **Level**: All Levels
 **Prerequisites**: Basic computer skills
 **Estimated Time**: Varies by learning path
-**Last Updated**: 2026-05-08
+**Last Updated**: 2026-05-03
-**Version**: 6.5 (May 8, 2026 Update - marketplace service fixes)
+**Version**: 6.4 (May 3, 2026 Update - documentation reorganization)
 
 ## 🧭 **Navigation Path:**
 

docs/project/5_done.md

@@ -655,62 +655,6 @@ operational.
   - **Workflow Creation**: Established `/organize-project-files` workflow for
     future maintenance
 
-## Recent Updates (2026-05-08)
-
-### Marketplace Service Bug Fixes - aitbc1 Node
-
-- ✅ **7 Bugs Fixed** - All marketplace service bugs resolved on aitbc1 node
-  - **Async/Sync Session** (Commit: 130a2953)
-    - Removed `@asynccontextmanager` decorator from `get_session()`
-    - Made service layer methods async with `await` for session operations
-    - Changed `Session` to `AsyncSession` in MarketplaceService
-  
-  - **Datetime Timezone** (Commit: 6549483b)
-    - Changed `datetime.now(timezone.utc)` to `datetime.utcnow`
-    - Fixed timezone-naive datetime requirement for TIMESTAMP WITHOUT TIME ZONE column
-    - Applied to MarketplaceOffer and MarketplaceBid models
-  
-  - **Provider NULL** (Commit: 528c822f)
-    - Added wallet → provider mapping in `create_offer` method
-    - Handles CLI parameter correctly for database NOT NULL constraint
-    - Fixed NotNullViolationError on provider column
-  
-  - **JSON Serialization (list_offers)** (Commit: 4ac23bf3)
-    - Converted SQLAlchemy model objects to dictionaries in `list_offers`
-    - Fixed FastAPI jsonable_encoder ValueError and TypeError
-    - Added datetime serialization with isoformat()
-  
-  - **BUY/DEAL 404** (Commit: 58784193)
-    - Added POST `/v1/marketplace/offers/{offer_id}/book` endpoint
-    - Implemented `book_offer` method to create bids for offers
-    - Returns bid_id, offer_id, status, and message
-  
-  - **JSON Serialization (list_bids)** (Commit: fb09022e)
-    - Converted SQLAlchemy objects to dictionaries in `list_bids`
-    - Same fix applied as for `list_offers` JSON serialization issue
-    - Returns JSON array with bid dictionaries including datetime serialization
-  
-  - **ORDERS CLI 404** (Commit: fb09022e)
-    - Added GET `/v1/marketplace/orders` endpoint for CLI compatibility
-    - Endpoint uses `list_bids` with provider filter
-    - Returns bids in format expected by CLI: `{"orders": [...]}`
-  
-- ✅ **All Operations Verified Working on aitbc1**
-  - CREATE OFFER (SELL) - Working
-  - LIST OFFERS - Working
-  - BUY/DEAL (BID) - Working
-  - LIST BIDS - Working
-  - ORDERS CLI - Working
-  - MESSAGES (MSG) - Working with cross-node visibility
-  - AGENT REGISTER - Working
-  
-- ✅ **System Status**
-  - All nodes synced (commit fb09022e)
-  - Pushed to Gitea and GitHub
-  - Production-ready system
-  - 24 services running
-  - Cross-node operations verified
-
 ## Recent Updates (2026-05-02)
 
 ### Python 3.13 Compatibility Fixes & Database Migration