Summary: Fix all eslint errors.

Test Plan: typescript compiles

Reviewers: zasgar, michelle, #engineering

Reviewed By: zasgar, #engineering

JIRA Issues: PC-168

Differential Revision: https://phab.corp.pixielabs.ai/D4767

GitOrigin-RevId: 820a0dd488d7b89cc2bda6321a6f854779a79dc3