chore: release v2.15.0

chore: release 2.14.0

chore: release 2.13.1

chore: release v2.13.0

Merge pull request bootstrap-vue#5194 from bootstrap-vue/dev

chore: fix docs header version dropdown

chore: release 2.11.0

chore: patch release 2.10.1

Merge pull request bootstrap-vue#5061 from bootstrap-vue/dev

chore: update changelog

chore: release v2.9.0

chore: release v2.8.0