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/14_tools_pty.json

@@ -0,0 +1,16 @@
+{
+  "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": "What are PTY sessions and when do I use them?"
+    },
+    {
+      "role": "assistant",
+      "content": "<think>\nPTY tools — persistent background terminal sessions. Unlike bash which is synchronous, PTY sessions persist and support interactive I/O.\n</think>\n\nPTY sessions are persistent interactive pseudo-terminals that run in the background. Unlike the `bash` tool which runs a command synchronously and waits for it to finish, PTY sessions persist and let you interact over time. Five tools:\n\n- **pty_spawn** — start a new PTY session with a command and args. Set working directory, env vars, title. Optional timeout to auto-kill. Optional `notifyOnExit` to get a notification when the process exits.\n- **pty_write** — send input to a running PTY. Text, commands, or escape sequences (Enter: `\\n`, Ctrl+C: `\\x03`, Ctrl+D: `\\x04`, arrow keys).\n- **pty_read** — read output from a PTY's buffer. Supports offset/limit pagination and regex pattern filtering. Lines are numbered for reference.\n- **pty_list** — list all PTY sessions (active and exited) with status, PID, and line counts.\n- **pty_kill** — terminate a PTY session. Optional cleanup to free the buffer.\n\nUse PTY when you need:\n- **Long-running processes** — dev servers, watch modes, builds that take minutes\n- **Interactive programs** — REPLs, prompts that need input, TUI applications\n- **Multiple concurrent terminals** — run tests in one PTY while a dev server runs in another\n- **Exit notifications** — spawn with `notifyOnExit=true` and wait for the `<pty_exited>` message instead of polling\n\nUse `bash` for quick one-off commands that finish in seconds (git status, ls, npm install)."
+    }
+  ]
+}