feat: embed pi agent runtime

package.json

@@ -26,7 +26,8 @@
     "protocol:gen": "tsx scripts/protocol-gen.ts",
     "protocol:gen:swift": "tsx scripts/protocol-gen-swift.ts",
     "protocol:check": "pnpm protocol:gen && pnpm protocol:gen:swift && git diff --exit-code -- dist/protocol.schema.json apps/macos/Sources/ClawdisProtocol/GatewayModels.swift",
-    "webchat:bundle": "rolldown -c apps/macos/Sources/Clawdis/Resources/WebChat/rolldown.config.mjs"
+    "webchat:bundle": "rolldown -c apps/macos/Sources/Clawdis/Resources/WebChat/rolldown.config.mjs",
+    "canvas:a2ui:bundle": "pnpm -s exec tsc -p vendor/a2ui/renderers/lit/tsconfig.json && rolldown -c apps/macos/Sources/Clawdis/Resources/CanvasA2UI/rolldown.config.mjs"
   },
   "keywords": [],
   "author": "",
@@ -61,9 +62,12 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^2.3.8",
+    "@lit-labs/signals": "^0.1.3",
+    "@lit/context": "^1.1.6",
     "@mariozechner/mini-lit": "0.2.1",
     "@types/body-parser": "^1.19.6",
     "@types/express": "^5.0.6",
+    "@types/markdown-it": "^14.1.2",
     "@types/node": "^25.0.2",
     "@types/qrcode-terminal": "^0.12.2",
     "@types/ws": "^8.18.1",
@@ -72,10 +76,12 @@
     "jszip": "^3.10.1",
     "lit": "^3.3.1",
     "lucide": "^0.561.0",
+    "markdown-it": "^14.1.0",
     "ollama": "^0.6.3",
     "playwright-core": "1.57.0",
     "quicktype-core": "^23.2.6",
     "rolldown": "1.0.0-beta.54",
+    "signal-utils": "^0.21.1",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3",
     "vitest": "^4.0.15"