feat(agent): Pretty decent first pass at agent mode

package.json

@@ -15,12 +15,13 @@
     "@headlessui/react": "^2.2.0",
     "@iarna/toml": "^2.2.5",
     "@icons-pack/react-simple-icons": "^12.3.0",
-    "@langchain/anthropic": "^0.3.15",
-    "@langchain/community": "^0.3.36",
-    "@langchain/core": "^0.3.42",
-    "@langchain/google-genai": "^0.1.12",
+    "@langchain/anthropic": "^0.3.21",
+    "@langchain/community": "^0.3.45",
+    "@langchain/core": "^0.3.57",
+    "@langchain/google-genai": "^0.2.10",
+    "@langchain/langgraph": "^0.3.1",
     "@langchain/ollama": "^0.2.0",
-    "@langchain/openai": "^0.0.25",
+    "@langchain/openai": "^0.5.12",
     "@langchain/textsplitters": "^0.1.0",
     "@mozilla/readability": "^0.6.0",
     "@tailwindcss/typography": "^0.5.12",
@@ -28,10 +29,10 @@
     "@xenova/transformers": "^2.17.2",
     "axios": "^1.8.3",
     "better-sqlite3": "^11.9.1",
+    "cheerio": "^1.1.0",
     "clsx": "^2.1.0",
     "compute-cosine-similarity": "^1.1.0",
     "compute-dot": "^1.1.0",
-    "crawlee": "^3.13.5",
     "drizzle-orm": "^0.40.1",
     "html-to-text": "^9.0.5",
     "jsdom": "^26.1.0",
@@ -41,7 +42,7 @@
     "next": "^15.2.2",
     "next-themes": "^0.3.0",
     "pdf-parse": "^1.1.1",
-    "playwright": "*",
+    "playwright": "^1.52.0",
     "react": "^18",
     "react-dom": "^18",
     "react-syntax-highlighter": "^15.6.1",