v2.6.3

What's Changed

• Bump phpstan/phpstan from 2.2.14 to 2.2.16 by @dependabot[bot] in #111
• Bump phpstan/phpstan from 2.2.16 to 2.3.1 by @dependabot[bot] in #112
• [domain] add createdAt field to message state by @capcom6 in #104

Full Changelog: v2.6.2...v2.6.3