65_geglu: relax atol/rtol from 1e-5 to 1e-4 (#207)

* Initial plan

* bump atol/rtol to 1e-4 for 65_geglu challenge

Co-authored-by: kunal-mansukhani <24417742+kunal-mansukhani@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: kunal-mansukhani <24417742+kunal-mansukhani@users.noreply.github.com>

Author: Copilot

challenges/easy/65_geglu/challenge.py

@@ -10,8 +10,8 @@ class Challenge(ChallengeBase):
     def __init__(self):
         super().__init__(
             name="Gaussian Error Gated Linear Unit",
-            atol=1e-05,
-            rtol=1e-05,
+            atol=1e-04,
+            rtol=1e-04,
             num_gpus=1,
             access_tier="free",
         )