update release_metadata.json

php bin/console mautic:assets:generate content

Merge pull request mautic#9256 from mabumusa1/change_to_3.1_stable

Change to 3.1.1 stable

Merge pull request mautic#9231 from mabumusa1/3.1

3.1.1-rc release

Merge pull request mautic#9118 from mautic/version-to-3-1-0

Bump version to 3.1.0 stable 🚀

Merge pull request mautic#9100 from dennisameling/production-assets-3…

…-1-0

Generate production assets for 3.1.0

Merge pull request mautic#9035 from dennisameling/release-3.0.2-stable

Bump version to 3.0.2 stable

Merge pull request mautic#9029 from dennisameling/release-3.0.2-rc

Release 3.0.2 Release Candidate

Merge pull request mautic#8970 from dennisameling/release-3.0.1

Bump version to 3.0.1, generate production assets

Merge pull request mautic#8972 from dennisameling/release-2.16.3

Bump version to 2.16.3