Add ollama dependency and dialog backdrop blur

- Add ollama package to web-ui dependencies for ModelSelector
- Add backdrop blur to SettingsDialog (bg-black/50 backdrop-blur-sm)
- Update mini-lit to 0.1.9 for backdropClassName prop support
- Fix TypeScript errors in ModelSelector (ollama import, parameter types)
- Add backward compatibility methods to SessionsStore (saveSession, loadSession, getLatestSessionId)

packages/web-ui/package.json

@@ -22,14 +22,15 @@
     "jszip": "^3.10.1",
     "lit": "^3.3.1",
     "lucide": "^0.544.0",
+    "ollama": "^0.6.0",
     "pdfjs-dist": "^5.4.149",
     "xlsx": "^0.18.5"
   },
   "peerDependencies": {
-    "@mariozechner/mini-lit": "^0.1.8"
+    "@mariozechner/mini-lit": "^0.1.9"
   },
   "devDependencies": {
-    "@mariozechner/mini-lit": "^0.1.8",
+    "@mariozechner/mini-lit": "^0.1.9",
     "@tailwindcss/cli": "^4.0.0-beta.14",
     "concurrently": "^9.2.1",
     "typescript": "^5.7.3"