refactor: align package folder names with npm package names

Rename packages/ subdirectories to match their @united-workforce/* scope:
  cli-workflow → cli
  workflow-agent-builtin → agent-builtin
  workflow-agent-claude-code → agent-claude-code
  workflow-agent-hermes → agent-hermes
  workflow-dashboard → dashboard
  workflow-protocol → protocol
  workflow-util-agent → util-agent
  workflow-util → util

Updated all tsconfig references, scripts, and active docs.
Historical docs (docs/plans/, docs/superpowers/) left as-is.

Closes #21

packages/dashboard/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "@united-workforce/dashboard",
+  "version": "0.5.0-alpha.4",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "bun server.ts",
+    "build": "vite build",
+    "test": "bun test src/",
+    "test:ci": "bun test src/"
+  },
+  "dependencies": {
+    "@base-ui/react": "^1.5.0",
+    "@fontsource-variable/geist": "^5.2.9",
+    "@united-workforce/protocol": "workspace:*",
+    "@xyflow/react": "^12.10.2",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "elysia": "^1.4.28",
+    "immer": "^11.1.8",
+    "lucide-react": "^1.16.0",
+    "react": "^19.2.6",
+    "react-dom": "^19.2.6",
+    "react-router": "^7.15.1",
+    "shadcn": "^4.8.0",
+    "tailwind-merge": "^3.6.0",
+    "tw-animate-css": "^1.4.0",
+    "yaml": "^2.9.0"
+  },
+  "devDependencies": {
+    "@tailwindcss/vite": "^4.3.0",
+    "@types/bun": "^1.2.14",
+    "@types/react": "^19.2.14",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^6.0.2",
+    "tailwindcss": "^4.2.4",
+    "typescript": "^5.8.3",
+    "vite": "^8.0.13"
+  }
+}