chore: update ai package to 6.0.49 across all packages

- Updated all packages from ai@6.0.23 to ai@6.0.49
- Added pnpm override to ensure consistent version
- Created changeset for publishing affected packages

packages/tools/official/stacktrace-parse/package.json

@@ -65,7 +65,7 @@
     ]
   },
   "dependencies": {
-    "ai": "6.0.23",
+    "ai": "6.0.49",
     "stacktrace-parser": "^0.1.11"
   }
 }