Make mini-lit a peer dependency in pi-web-ui

- Move mini-lit from dependencies to peerDependencies
- Keep in devDependencies for development
- Prevents bundlers from including mini-lit when consuming pi-web-ui
- Consumer (sitegeist) provides mini-lit, esbuild bundles it once
- Fixes duplicate mini-lit bundling issue permanently

packages/web-ui/package.json

@@ -17,7 +17,6 @@
     "check": "npm run typecheck"
   },
   "dependencies": {
-    "@mariozechner/mini-lit": "^0.1.8",
     "@mariozechner/pi-ai": "^0.5.43",
     "docx-preview": "^0.3.7",
     "jszip": "^3.10.1",
@@ -26,7 +25,11 @@
     "pdfjs-dist": "^5.4.149",
     "xlsx": "^0.18.5"
   },
+  "peerDependencies": {
+    "@mariozechner/mini-lit": "^0.1.8"
+  },
   "devDependencies": {
+    "@mariozechner/mini-lit": "^0.1.8",
     "@tailwindcss/cli": "^4.0.0-beta.14",
     "concurrently": "^9.2.1",
     "typescript": "^5.7.3"

packages/web-ui/src/ChatPanel.ts

@@ -141,6 +141,7 @@ export class ChatPanel extends LitElement {
 		this.artifactCount = this.artifactsPanel.artifacts.size;
 
 		this.requestUpdate();
+		console.log("ChatPanel: Agent set with tools:", tools);
 	}
 
 	render() {