feat(coordinator-api,docs): integrate developer platform and governance routers, complete phase 3 documentation

- Add developer_platform and governance_enhanced router imports to coordinator-api main.py
- Include developer_platform and governance_enhanced routers with /v1 prefix
- Refactor governance_service.py delegation logic to use delegatee_id directly and add logging
- Remove redundant session.add() calls, rely on session.refresh() after commit
- Update governance service docstring to reflect multi

docs/10_plan/README.md

@@ -21,6 +21,8 @@ This directory contains the active planning documents for the current developmen
 - `dynamic_pricing_implementation_summary.md`: ✅ COMPLETE - Dynamic Pricing API with real-time GPU/service pricing, 7 strategies, market analysis, and forecasting (Feb 28, 2026)
 - `06_trading_protocols.md`: ✅ COMPLETE - Advanced Trading Protocols with portfolio management, AMM, and cross-chain bridge (Feb 28, 2026)
 - `02_decentralized_memory.md`: ✅ COMPLETE - Decentralized AI Memory & Storage, including IPFS storage adapter, AgentMemory.sol, KnowledgeGraphMarket.sol, and Federated Learning Framework (Feb 28, 2026)
+- `04_global_marketplace_launch.md`: ✅ COMPLETE - Global Marketplace API and Cross-Chain Integration with multi-region support, cross-chain trading, and intelligent pricing optimization (Feb 28, 2026)
+- `03_developer_ecosystem.md`: ✅ COMPLETE - Developer Ecosystem & Global DAO with bounty systems, certification tracking, regional governance, and staking rewards (Feb 28, 2026)
 
 ## Workflow Integration
 To automate the transition of completed items out of this folder, use the Windsurf workflow: