v5.0.3

What's Changed

• chore(deps): bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in #2012
• perf(serializer): skip the isinstance chain for plain JSON values by @DavidTraina in #2023
• feat(experiments): accept a caller-supplied experiment_id in run_experiment by @hassiebp in #2026
• fix(scores): send pending scores immediately on flush() by @hassiebp in #2025

Full Changelog: v5.0.2...v5.0.3