docs: Upgrade astro and other deps (pnpm -F docs update)

Author: seratch

docs/package.json

@@ -12,18 +12,18 @@
   },
   "dependencies": {
     "@astrojs/starlight": "^0.35.3",
-    "@astrojs/starlight-tailwind": "^4.0.1",
+    "@astrojs/starlight-tailwind": "^4.0.2",
     "@openai/agents": "workspace:*",
-    "@tailwindcss/vite": "^4.1.16",
-    "astro": "^5.15.9",
-    "sharp": "^0.34.4",
+    "@tailwindcss/vite": "^4.1.17",
+    "astro": "^5.16.0",
+    "sharp": "^0.34.5",
     "starlight-llms-txt": "^0.6.0",
     "starlight-typedoc": "^0.21.4",
     "typedoc": "^0.28.14",
     "typedoc-plugin-markdown": "^4.9.0"
   },
   "devDependencies": {
-    "tailwindcss": "^4.1.16",
+    "tailwindcss": "^4.1.17",
     "tsx": "^4.20.6",
     "typedoc-plugin-frontmatter": "^1.3.0",
     "typedoc-plugin-zod": "^1.4.3"