chore: snapshot working tree - pty_exited notifications + in-flight inference WIP

feat(booterm): structured pty_exited WS notifications. Plan-validated, impl-validated, code-reviewed green (contracts build clean, contracts test 29/29, booterm + web typecheck clean).

wip: in-progress inference/provider refactor (agents.ts, provider.ts, new llama-providers.ts, removed llama-args-validator), plus arena, dispatcher, compaction, schema changes.

openspec: pty-exit-notifications complete; x-agent-flags planned (not yet implemented).

apps/control/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "@boocode/control",
+  "version": "2.0.0",
+  "private": true,
+  "type": "module",
+  "main": "dist/index.js",
+  "scripts": {
+    "dev": "tsx watch src/index.ts",
+    "build": "tsc && node -e \"import('node:fs').then(fs=>{fs.copyFileSync('src/schema.sql','dist/schema.sql');fs.mkdirSync('dist/data',{recursive:true});fs.copyFileSync('data/config-schema.json','dist/data/config-schema.json');})\"",
+    "start": "node dist/index.js",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run"
+  },
+  "dependencies": {
+    "@boocode/contracts": "workspace:*",
+    "@fastify/websocket": "^10.0.1",
+    "ajv": "^8.20.0",
+    "ajv-formats": "^3.0.1",
+    "fastify": "^4.28.1",
+    "js-yaml": "^4.1.1",
+    "postgres": "^3.4.4",
+    "ws": "^8.18.0",
+    "zod": "^3.23.8"
+  },
+  "devDependencies": {
+    "@types/js-yaml": "^4.0.9",
+    "@types/node": "^20.14.10",
+    "@types/ws": "^8.5.10",
+    "tsx": "^4.16.2",
+    "typescript": "^5.5.0",
+    "vitest": "^3.0.0"
+  },
+  "license": "MIT"
+}