Increase Event reporter timeout after successful Finish event

[xjules]

Issue
Resolves #9709

Approach
For the sake of heavy load when using LOCAL_DRIVER we set the default timeout to 10 minutes since forward model can be finished but not all the events were sent yet.

(Screenshot of new behavior in GUI if applicable)

• PR title captures the intent of the changes, and is fitting for release notes.
• Added appropriate release note label
• Commit history is consistent and clean, in line with the contribution guidelines.
• Make sure unit tests pass locally after every commit (git rebase -i main --exec 'pytest tests/ert/unit_tests -n logical -m "not integration_test"')

When applicable

• When there are user facing changes: Updated documentation
• New behavior or changes to existing untested code: Ensured that unit tests are added (See Ground Rules).
• Large PR: Prepare changes in small commits for more convenient review
• Bug fix: Add regression test for the bug
• Bug fix: Create Backport PR to latest release

[codspeed-hq]

CodSpeed Performance Report

Merging #9733 will not alter performance

_{Comparing xjules:fix_client_timeout (55d7867) with main (60fc8f8)}

Summary

✅ 24 untouched benchmarks

[jonathan-eq]

LGTM! 🚢