SiteKit Voting 3.0.0 (28.09.2023)

#Features

• removed js (da4e879)

#Other

• bump voting-php (dd79e83)
• removed more unused stuff (ff8fdb0)
• maven: bump version to 3.x (307979a)
• add .gitlab-ci.yml (9a86d20)
• use semantic version format (871e818)

#Documentation

• added README (0e252d2)
• add CHANGELOG.md (c9aea97)
• add CHANGELOG.md (2f66134)