feat(initial): scaffold @push.rocks/smartchat with core, CLI, and web layers

Three-layer architecture built on @push.rocks/smartagent:
- ts/ — ChatSession wrapping runAgent() with conversation state management
- ts_cli/ — ink-based terminal chat TUI (React.createElement, no JSX)
- ts_web/ — Lit web components (smartchat-window, smartchat-message, smartchat-input)

package.json

@@ -0,0 +1,67 @@
+{
+  "name": "@push.rocks/smartchat",
+  "version": "0.0.1",
+  "private": false,
+  "description": "Interactive chat interfaces for AI agents — CLI TUI and web components, built on @push.rocks/smartagent.",
+  "main": "dist_ts/index.js",
+  "typings": "dist_ts/index.d.ts",
+  "type": "module",
+  "exports": {
+    ".": {
+      "import": "./dist_ts/index.js",
+      "types": "./dist_ts/index.d.ts"
+    },
+    "./cli": {
+      "import": "./dist_ts_cli/index.js",
+      "types": "./dist_ts_cli/index.d.ts"
+    },
+    "./web": {
+      "import": "./dist_ts_web/index.js",
+      "types": "./dist_ts_web/index.d.ts"
+    }
+  },
+  "author": "Task Venture Capital GmbH",
+  "license": "MIT",
+  "scripts": {
+    "test": "(tstest test/ --verbose --timeout 120)",
+    "build": "(tsbuild tsfolders --allowimplicitany)"
+  },
+  "devDependencies": {
+    "@git.zone/tsbuild": "^4.3.0",
+    "@git.zone/tsrun": "^2.0.1",
+    "@git.zone/tstest": "^3.3.0",
+    "@push.rocks/qenv": "^6.1.3",
+    "@types/node": "^22.0.0",
+    "@types/react": "^19.0.0"
+  },
+  "dependencies": {
+    "@push.rocks/smartagent": "^3.0.1",
+    "@push.rocks/smartai": "^2.0.0",
+    "ink": "^6.8.0",
+    "ink-text-input": "^6.0.0",
+    "lit": "^3.2.0",
+    "react": "^19.0.0",
+    "zod": "^3.25.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://code.foss.global/push.rocks/smartchat.git"
+  },
+  "bugs": {
+    "url": "https://code.foss.global/push.rocks/smartchat/issues"
+  },
+  "homepage": "https://code.foss.global/push.rocks/smartchat#readme",
+  "files": [
+    "ts/**/*",
+    "ts_cli/**/*",
+    "ts_web/**/*",
+    "dist/**/*",
+    "dist_*/**/*",
+    "assets/**/*",
+    "npmextra.json",
+    "readme.md"
+  ],
+  "pnpm": {
+    "overrides": {}
+  }
+}