Updating dependencies to latest compatible versions

- next 16.1.6 → 16.2.1, eslint-config-next 16.1.6 → 16.2.1
- tailwindcss 4.2.1 → 4.2.2, @tailwindcss/postcss 4.2.1 → 4.2.2
- vitest 4.1.0 → 4.1.2
- @github/copilot-sdk 0.1.32 → 0.2.0 (added required onPermissionRequest)
- lucide-react 0.577.0 → 1.7.0 (replaced removed brand icons with inline SVGs)
- eslint and typescript kept at current majors (10 and 6 incompatible with plugin ecosystem)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: fugazi

package.json

@@ -10,15 +10,15 @@
     "test": "vitest"
   },
   "dependencies": {
-    "@github/copilot-sdk": "^0.1.32",
+    "@github/copilot-sdk": "^0.2.0",
     "@radix-ui/react-slot": "^1.2.4",
     "@radix-ui/react-tabs": "^1.1.13",
     "cheerio": "^1.2.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "jszip": "^3.10.1",
-    "lucide-react": "^0.577.0",
-    "next": "16.1.6",
+    "lucide-react": "^1.7.0",
+    "next": "16.2.1",
     "react": "19.2.4",
     "react-dom": "19.2.4",
     "react-markdown": "^10.1.0",
@@ -28,17 +28,17 @@
     "tsx": "^4.21.0"
   },
   "devDependencies": {
-    "@tailwindcss/postcss": "^4.2.1",
+    "@tailwindcss/postcss": "^4.2.2",
     "@types/node": "^25.5.0",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@types/react-syntax-highlighter": "^15.5.13",
     "babel-plugin-react-compiler": "1.0.0",
     "eslint": "^9.39.4",
-    "eslint-config-next": "16.1.6",
-    "tailwindcss": "^4.2.1",
+    "eslint-config-next": "16.2.1",
+    "tailwindcss": "^4.2.2",
     "tw-animate-css": "^1.4.0",
     "typescript": "^5.9.3",
-    "vitest": "^4.1.0"
+    "vitest": "^4.1.2"
   }
 }