feat: add blockchain info endpoints and client job filtering capabilities

- Add /rpc/info endpoint to blockchain node for comprehensive chain information
- Add /rpc/supply endpoint for token supply metrics with genesis parameters
- Add /rpc/validators endpoint to list PoA validators and consensus info
- Add /api/v1/agents/networks endpoint for creating collaborative agent networks
- Add /api/v1/agents/executions/{id}/receipt endpoint for verifiable execution receipts
- Add /api/v1/jobs and /api/v1/jobs/

tests/cli/test_wallet_additions.py

@@ -355,6 +355,9 @@ class TestWalletAdditionalCommands:
             }, {
                 "stake_id": "stake_456",
                 "amount": 25.0,
+                "apy": 5.0,
+                "duration_days": 30,
+                "start_date": start_date,
                 "rewards": 1.5,
                 "status": "completed"
             }]