feat: vendor midstream and sublinear-time-solver libraries

Add ruvnet/midstream (AIMDS real-time inference) and
ruvnet/sublinear-time-solver (sublinear optimization algorithms)
as vendored dependencies under vendor/.

Co-Authored-By: claude-flow <ruv@ruv.net>

vendor/midstream/lean-agentic-js/package.json

@@ -0,0 +1,46 @@
+{
+  "name": "@midstream/lean-agentic",
+  "version": "1.0.0",
+  "description": "TypeScript/JavaScript client for Lean Agentic Learning System - Revolutionary stream learning with formal reasoning and autonomous agents",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "scripts": {
+    "build": "tsc",
+    "test": "jest",
+    "lint": "eslint src/**/*.ts",
+    "prepare": "npm run build"
+  },
+  "keywords": [
+    "lean",
+    "agentic",
+    "learning",
+    "streaming",
+    "ai",
+    "agents",
+    "formal-verification",
+    "theorem-proving",
+    "online-learning",
+    "knowledge-graph",
+    "llm",
+    "real-time"
+  ],
+  "author": "MidStream Contributors",
+  "license": "MIT",
+  "dependencies": {
+    "axios": "^1.6.0",
+    "ws": "^8.16.0"
+  },
+  "devDependencies": {
+    "@types/node": "^20.11.0",
+    "@types/ws": "^8.5.10",
+    "@typescript-eslint/eslint-plugin": "^6.19.0",
+    "@typescript-eslint/parser": "^6.19.0",
+    "eslint": "^8.56.0",
+    "jest": "^29.7.0",
+    "typescript": "^5.3.3"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ruvnet/midstream"
+  }
+}