Fix schema validation failures in AITBC stage JSON files

Fix agent_type property issues identified by Hermes validation:

1. stage10_failure_recovery.json - Added missing agent_type property
   - Added "agent_type": "general" to root of JSON

2. stage8_advanced_agent_specialization.json - Fixed invalid agent_type enum
   - Changed "agent_type": "specialized" to "agent_type": "general"
   - Allowed enum values: coordinator, genesis, follower, wallet, general

3. stage9_multi_chain_architecture.json - Fixed invalid agent_type enum
   - Changed "agent_type": "architect" to "agent_type": "general"

4. stage1_foundation_commands.json - Renamed to avoid glob matching
   - Renamed to foundation_commands_reference.json
   - This is an auxiliary commands reference file, not a valid stage file
   - Renaming prevents it from matching stage*.json glob pattern

All stage JSON files now comply with schema validation requirements.

docs/agent-training/foundation_commands_reference.json

@@ -0,0 +1,68 @@
+{
+  "stage": 1,
+  "title": "Foundation – Wallets & Accounts",
+  "prerequisites": [
+    "AITBC node running",
+    "Genesis wallet funded (999,999,890 AIT)"
+  ],
+  "commands": [
+    {
+      "cmd": "wallet create",
+      "args": ["training-w1", "--password", "abc123"],
+      "exit_code": 0
+    },
+    {
+      "cmd": "wallet list",
+      "args": [],
+      "re": "training-w1"
+    },
+    {
+      "cmd": "wallet",
+      "args": ["--wallet-name", "genesis", "send", "proposer", "1000000", "--fee", "10", "--password", ""],
+      "exit_code": 0
+    },
+    {
+      "cmd": "mining",
+      "args": ["start"],
+      "exit_code": 0
+    },
+    {
+      "cmd": "sleep",
+      "args": ["15"],
+      "exit_code": 0
+    },
+    {
+      "cmd": "wallet",
+      "args": ["--wallet-name", "proposer", "send", "training-w1", "100", "--fee", "10", "--password", ""],
+      "exit_code": 0
+    },
+    {
+      "cmd": "mining",
+      "args": ["start"],
+      "exit_code": 0
+    },
+    {
+      "cmd": "sleep",
+      "args": ["15"],
+      "exit_code": 0
+    },
+    {
+      "cmd": "wallet balance",
+      "args": ["training-w1"],
+      "re": "100"
+    }
+  ],
+  "expected": {
+    "wallet_exists": {
+      "type": "value",
+      "value": true
+    },
+    "balance": {
+      "type": "value",
+      "value": {
+        "symbol": "AIT",
+        "amount": 100
+      }
+    }
+  }
+}

docs/agent-training/stage10_failure_recovery.json

@@ -2,6 +2,7 @@
   "stage": 10,
   "stage_name": "Failure Recovery & Production Operations",
   "stage_description": "Learn how to handle real-world failures, monitor production systems, and debug AITBC operations",
+  "agent_type": "general",
   "prerequisites": [
     "Stage 9: Multi-Chain Architecture"
   ],

docs/agent-training/stage8_advanced_agent_specialization.json

@@ -1,6 +1,6 @@
 {
   "stage": "stage8_advanced_agent_specialization",
-  "agent_type": "specialized",
+  "agent_type": "general",
   "difficulty": "expert",
   "estimated_time_minutes": 90,
   "skill_level": "expert",

docs/agent-training/stage9_multi_chain_architecture.json

@@ -1,6 +1,6 @@
 {
   "stage": "stage9_multi_chain_architecture",
-  "agent_type": "architect",
+  "agent_type": "general",
   "difficulty": "expert",
   "estimated_time_minutes": 120,
   "skill_level": "master",