fix: update legacy port 8545 to 8006 across codebase

- Updated Blockchain RPC port from legacy 8545 to current 8006
- Updated documentation files (SETUP.md, infrastructure README, etc.)
- Updated code files (config.py, wallet_adapter.py, base.py, blockchain_simple.py)
- Updated scripts (production-setup.sh, production-deploy.sh, dashboard.sh)
- Updated test configuration (tests/README.md)
- Fixed service endpoints table in SETUP.md
- hermes agents will now use correct port 8006 for blockchain RPC

apps/blockchain-node/scripts/blockchain_simple.py

@@ -36,8 +36,8 @@ def main():
             
             # Run the blockchain FastAPI app
             import uvicorn
-            logger.info("Starting blockchain FastAPI app on port 8545")
-            uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("BLOCKCHAIN_PORT", 8545)))
+            logger.info("Starting blockchain FastAPI app on port 8006")
+            uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("BLOCKCHAIN_PORT", 8006)))
             
         except ImportError as e:
             logger.error(f"Failed to import blockchain app: {e}")
@@ -121,8 +121,8 @@ def basic_blockchain_node():
         activity_thread = threading.Thread(target=blockchain_activity, daemon=True)
         activity_thread.start()
         
-        logger.info("Starting basic blockchain API on port 8545")
-        uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("BLOCKCHAIN_PORT", 8545)))
+        logger.info("Starting basic blockchain API on port 8006")
+        uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("BLOCKCHAIN_PORT", 8006)))
         
     except ImportError:
         # Fallback to simple heartbeat

apps/coordinator-api/src/app/agent_identity/wallet_adapter.py

@@ -253,7 +253,7 @@ class MultiChainWalletAdapter:
             },
             1000: {  # AITBC Mainnet
                 "chain_type": ChainType.AITBC,
-                "rpc_url": "http://localhost:8545",
+                "rpc_url": "http://localhost:8006",
                 "name": "AITBC Mainnet",
             },
         }

apps/coordinator-api/src/app/settlement/bridges/base.py

@@ -184,7 +184,7 @@ class BridgeMessageTooLargeError(BridgeError):
 class EthereumBridge(BridgeAdapter):
     """Ethereum settlement bridge implementation"""
     
-    def __init__(self, config: BridgeConfig, rpc_url: str = "http://localhost:8545"):
+    def __init__(self, config: BridgeConfig, rpc_url: str = "http://localhost:8006"):
         super().__init__(config)
         self.rpc_url = rpc_url
         self._web3_client = None