Add feature: dolthub.com/doltgres (id: dolthub.com-doltgres)#189

sebst merged 3 commits intomaindevcontainer-community/devcontainer-features:mainfrom

copilot/add-feature-dolthub-doltgresdevcontainer-community/devcontainer-features:copilot/add-feature-dolthub-doltgresCopy head branch name to clipboard