v19.103.4

What's Changed

• chore: sync managed files from governance template by @robinmordasiewicz in #2676
• chore: sync managed files from governance template by @robinmordasiewicz in #2679
• fix: sanitise contact addresses in the generated API indexes by @robinmordasiewicz in #2680
• chore: sync managed files from governance template by @robinmordasiewicz in #2685
• chore: bump version to v19.103.4 by @robinmordasiewicz in #2686

Full Changelog: v19.103.3...v19.103.4