Initialize repository with harness code and assets

Initial import of all source code, config, and README assets: the
packages workspace (cli, core, server, web, docs, landing, skills),
build scripts, tooling config, and CI workflows.

Includes the data-layout revision made on this branch: the local data
root defaults to ~/.penguin/data (PENGUIN_HOME still overrides; the
installer keeps its binaries in ~/.penguin), and every Agent lives
under <project>/agents/<agent>/ — path helpers, the three
agent-enumeration scans, the system prompt, built-in Skills, tests
and docs all follow the new layout.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018ihk8iQuo3kv2aPjAYEPuR

packages/web/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "@prismshadow/penguin-web",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "description": "PenguinHarness Web 前端 SPA：React + Vite + Tailwind CSS，按 OmniMessage 协议流式渲染对话、Agent 配置、模型配置、统计与 Trace。",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "typecheck": "tsc --noEmit -p tsconfig.json",
+    "test": "vitest run --passWithNoTests",
+    "test:e2e": "bash e2e/run.sh"
+  },
+  "dependencies": {
+    "@prismshadow/penguin-core": "workspace:*",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-markdown": "^10.1.0",
+    "react-router": "^7.6.0",
+    "remark-gfm": "^4.0.0",
+    "shiki": "^4.3.1"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.61.1",
+    "@prismshadow/penguin-server": "workspace:*",
+    "@tailwindcss/vite": "^4.1.0",
+    "@types/node": "^24.0.0",
+    "@types/react": "^19.1.0",
+    "@types/react-dom": "^19.1.0",
+    "@vitejs/plugin-react": "^4.5.0",
+    "tailwindcss": "^4.1.0",
+    "typescript": "^5.6.0",
+    "vite": "^7.0.0",
+    "vitest": "^2.1.0"
+  }
+}