fix: Disabled SEH until we can figure out why the handler causes instability

[UE4SS]

Description

We've had multiple reports of instability after we started using SEH.
This PR disables our handler.
The handler can be re-added after we figure out what the problem is.

[github-actions]

Build Details

Name	Information
PR Commit	30336cb
Merge Commit	c327c48
Size	53.66 MB
Last Updated	Sep 7, 25, 8:45:37 PM UTC
Expires At	Sep 21, 25, 8:45:31 PM UTC

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Build Details

Name	Information
PR Commit	30336cb
Merge Commit	c327c48
Size	44.41 MB
Last Updated	Sep 7, 25, 8:48:52 PM UTC
Expires At	Sep 21, 25, 8:48:48 PM UTC