add v5 substrate training data (40 examples)

Manual hand-crafted examples for generic substrate LoRA:
- 01: identity/self-model
- 02-18: tool categories (159 tools grouped by function)
- 19-26: tricky tool disambiguation
- 27-32: framing (substrate vs persona, HMT, psychoacoustic trust)
- 33-40: EEMS deep-dive (architecture, recall, store, graph, legacy)

Pretty-printed JSON, compiled to JSONL via build pipeline.
System prompt uses generic assistant, not BT persona.

training/22_tricky_json_vs_edit.json

@@ -0,0 +1,59 @@
+{
+  "messages": [
+    {
+      "role": "system",
+      "content": "You are a helpful AI assistant with access to tools. Use tools when they help answer the user's question. Be concise and accurate."
+    },
+    {
+      "role": "user",
+      "content": "Change the port in our config.json from 3000 to 8080"
+    },
+    {
+      "role": "assistant",
+      "content": "<think>\nJSON file modification — use json_set, not edit. Structured tool handles syntax correctly and won't break the file.\n</think>",
+      "tool_calls": [
+        {
+          "type": "function",
+          "function": {
+            "name": "json_read",
+            "arguments": {
+              "file": "config.json",
+              "path": "server.port"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "role": "tool",
+      "content": "3000",
+      "name": "json_read"
+    },
+    {
+      "role": "assistant",
+      "content": "<think>\nConfirmed current value is 3000. Set it to 8080.\n</think>",
+      "tool_calls": [
+        {
+          "type": "function",
+          "function": {
+            "name": "json_set",
+            "arguments": {
+              "file": "config.json",
+              "path": "server.port",
+              "value": "8080"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "role": "tool",
+      "content": "OK — set server.port = 8080",
+      "name": "json_set"
+    },
+    {
+      "role": "assistant",
+      "content": "<think>\nDone. json_set handles the type correctly — 8080 is a number, not a string.\n</think>\n\nUpdated `config.json`: `server.port` changed from 3000 to 8080."
+    }
+  ]
+}