Ctrl+C or sigterm can't stop surfpool, maybe process hangup at SVM cache/persist loop?

[pymongo]

Jan 16 22:10:24.047 INFO Runbook 'deployment' execution completed
Jan 16 22:10:34.502 DEBUG Clearing liteSVM cache at slot 232625300
Jan 16 22:11:14.115 DEBUG Clearing liteSVM cache at slot 232625400
Jan 16 22:11:53.726 DEBUG Clearing liteSVM cache at slot 232625500
Jan 16 22:12:32.933 DEBUG Clearing liteSVM cache at slot 232625600
^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C
^C^C

surfpool start --log-level debug --watch --no-tui --host 0.0.0.0 --rpc-url

my surfpool version

commit 968f18b3bad600b0df9562fed7e68d7da012a8e7 (origin/main, origin/HEAD)
Author: Micaiah Reid <micaiahreid@gmail.com>
Date:   Wed Jan 14 09:30:33 2026 -0500

    fix(cli/core): change db's surfnet_id to use string instead of i32 (#477)

[MicaiahReid]

Thanks for the issue, @pymongo! I've reproduced and will get a fix merged ASAP

[MicaiahReid]

@pymongo, can you build #483 to confirm the fix?